Using the Astro-compass to Study Solar Access
Avro Lancaster / Heavy Bomber Astro Compass MK II YouTube. An astrocompass is a navigational tool for determining the direction of true north through the positions of various astronomical bodies.. There are certain circumstances when magnetic compasses and gyrocompasses are unreliable. The most obvious is in polar regions, where the force exerted on the needle of a magnetic compass is nearly vertical and gyrocompasses become unstable due to the, The inscription reads "ASTRO-COMPASS MK II MANUFACTURER'S ASSEMBLY PART NO. D500 CONTRACT NO. W535-AC 36492 SPERTI, INC. CINCINNATI, OHIO, USA." Ref.: Sperti, Inc., Instructions for Use of the Astro Compass MK. II (Cincinnati, n.d.). Location Currently not on view Object Name astro compass maker Sperti, Inc. Measurements.
VINTAGE SPERTI MK II Astro-Compass D 500 with Original
Instruction Manual- DELETE RECORD MOVED TO REGISTRATION. 13/10/2007В В· Astro Compass MKII navigation system, World War II. Used to allow pilots to determine the true heading their aircraft and the true bearing of a distant object. Complete with wooden case and Instructions for the use of the Astro Compass MK II. Box measures 10"long, 5 1/2" wide, 6 1/2" deep. The compass is 8 1/2" high., Buy Raf Compass and get the best deals at the lowest prices on eBay! Great Savings Free Delivery / Collection on many items.
astro compass mkii, a7 Historical information Used by the Navigator in a B-24 Liberator bomber When Made 1940-1950 Made By Air Ministry Compass made at Sperti (Maker) Significance Air Ministry Compass Inscriptions & Markings Compass marked - A.M. Astro compass MKII CA/1174 Box marked - Delicate instrument, to be handled with great care. Last Up for Sale: This listing is for an astrocompass instruction manual. Please note that this manual is a copy, not the OEM's original. Make: Sperti Inc Series: Astro-Compass MKII (MK-II) (MK11) (MK-11)
Photo de droite: SPERTI astro-compass Mk II - copyright Brooke Clark Pour les vols au-dessus des terres Г©mergГ©es, on utilise les signaux Г©mis par des systГЁmes de rГ©fГ©rence artificiels (balises radio de type VOR, voir Wikipedia ) qui sont pris en compte par les radio-compas (ex. : Bendix , UGR-4 ). The instrument has been so well conserved that you would think it is new! Those with a passion or curiosity for such objects will be interested to know that the astro compass comes with its 7 page manual which illustrates its functions and explains how to operate it. The manual is written in English and has been annotated with a pen in French.
411 product ratings 411 product ratings - FlexTough Shell Rubber Floor Mats Black Heavy Duty Deep Channels for Car 3pc Set The Astro Compass Mk II & IIA . The astro compass MkII is a simple but very useful instrument. It was developed from a whole series of earlier instruments that can be traced back to the Astrolabe. Again P.F. Everitt was instrumental in its design. It came into use in the RAF sometime in the early thirties, primarily to allow Aircraft Navigation
An astrocompass is a navigational tool for determining the direction of true north through the positions of various astronomical bodies.. There are certain circumstances when magnetic compasses and gyrocompasses are unreliable. The most obvious is in polar regions, where the force exerted on the needle of a magnetic compass is nearly vertical and gyrocompasses become unstable due to the 13/10/2007В В· Astro Compass MKII navigation system, World War II. Used to allow pilots to determine the true heading their aircraft and the true bearing of a distant object. Complete with wooden case and Instructions for the use of the Astro Compass MK II. Box measures 10"long, 5 1/2" wide, 6 1/2" deep. The compass is 8 1/2" high.
The inscription reads "ASTRO-COMPASS MK II MANUFACTURER'S ASSEMBLY PART NO. D500 CONTRACT NO. W535-AC 36492 SPERTI, INC. CINCINNATI, OHIO, USA." Ref.: Sperti, Inc., Instructions for Use of the Astro Compass MK. II (Cincinnati, n.d.). Location Currently not on view Object Name astro compass maker Sperti, Inc. Measurements Vintage Astro Compass MK II The W. W. Boes Co. Dayton Ohio, this is in great condition, not sure how much it was used, has original base mount that most do …
13/06/2017 · Compare your results to a magnetic compass. What I did was place a length of painter’s tape on the pavement aligned with the true north heading on the Astro Compass. Then, I set the magnetic compass down on the tape and aligned it as well. I measured 8 degrees east. If you used the Calculate button at the NOAA site I provided earlier you will astro compass mkii, a7 Historical information Used by the Navigator in a B-24 Liberator bomber When Made 1940-1950 Made By Air Ministry Compass made at Sperti (Maker) Significance Air Ministry Compass Inscriptions & Markings Compass marked - A.M. Astro compass MKII CA/1174 Box marked - Delicate instrument, to be handled with great care. Last
An A.M Astro Compass Mk II. 6A/1174 4-H. 8'' high. In Antique & Collectables Sale. This auction is live! You need to be registered and approved to bid at this auction. Watch the auction as a guest You have been outbid. For the best chance of winning, increase your maximum bid. GUN CAMERA AND ASTRO-COMPASS Mounted on the overhead window frame on copilot's side is the gun camera aligned with the fixed nose guns. On the glare shield is the Astro-Compass Mk II, used by the copilot who was also the navigator on the B-25. This was a device that when pointed at a known star or the Sun will indicate true North.
AstroCompass Manual - Free download as PDF File (.pdf) or read online for free. User manual for the Astro Compass MkII antique astro-compass mk ii - in original case - appears in great condition.
A WW2 vintage aircraft Astro Compass, Mk II, in its original bakelite case, used for celestial navigation. Used across many versions of US Army Air Force aircraft with navigator crew during the era, such as bombers B-17 Flying Fortress, B-24 Liberator, and B-29 Superfortress, and … WWII era Astro Compass MK.II made in Canada by Dominion Electric Protection Company, in original fitted box! Compass is missing one level and the manual, but seems to be fully intact otherwise. This was a useful tool that would be mounted to a pipe or other flat surface, then point to …
From. Temora Aviation Museum. Name/Title. Astro Compass Mk II About this object. Astro Compass in original grey wooden box originally owned by David Jaunay Mount (424201) LAC who was involved with Liberator Bombers during WWII. The inscription reads "ASTRO-COMPASS MK II MANUFACTURER'S ASSEMBLY PART NO. D500 CONTRACT NO. W535-AC 36492 SPERTI, INC. CINCINNATI, OHIO, USA." Ref.: Sperti, Inc., Instructions for Use of the Astro Compass MK. II (Cincinnati, n.d.). Location Currently not on view Object Name astro compass maker Sperti, Inc. Measurements
Photo de droite: SPERTI astro-compass Mk II - copyright Brooke Clark Pour les vols au-dessus des terres Г©mergГ©es, on utilise les signaux Г©mis par des systГЁmes de rГ©fГ©rence artificiels (balises radio de type VOR, voir Wikipedia ) qui sont pris en compte par les radio-compas (ex. : Bendix , UGR-4 ). в†’ Astro Compass MK II; Astro Compass MK II For Sale. Price - $160.00. Ad Number: 165379 . Posted: 15 Mar 2019. Please sign in to message advertiser. As far as I can tell this is all original. Original instrument, paperwork, case, strap, even the orig. instruction booklet. I've only had this for about 40 years and never used it, so I guess it's time to let someone else enjoy, maybe even use
Instructions for Use of the Astro Compass Mk. II. Sperti, Incorporated, 1942 - Compass - 8 pages. 0 Reviews. What people are saying - Write a review. We haven't found any reviews in the usual places. Bibliographic information. Title: Instructions for Use of the Astro Compass Mk. II. Contributor: Sperti, Inc: Publisher: Sperti, Incorporated, 1942 : Length: 8 pages : Export Citation: BiBTeX ASTRO COMPASS MK. II REF. NO. 6A/1174 CANADA DOMINION ELECTRIC PROTECTION COMPANY Up for auction we have a very nice example of WW II memorabilia. It belonged …
Up for Sale: This listing is for an astrocompass instruction manual. Please note that this manual is a copy, not the OEM's original. Make: Sperti Inc Series: Astro-Compass MKII (MK-II) (MK11) (MK-11) This instrument, on the other hand, indicates true north when pointed at a known star. It was made for military use during World War II, and surplussed soon thereafter. Ref.: Sperti, Inc., Instructions for Use of the Astro Compass MK. II (Cincinnati, n.d.). Further Information: Miscellaneous
Bien que fonctionnel cet instrument, Г la fois technique et dГ©coratif, constitue un parfait objet de vitrine ou de cabinet de curiositГ© : il s'agit d'un astro-compas. Ce modГЁle fut le compagnon de bon nombre de navigateurs de bombardiers alliГ©s... Using the Astro-compass to Study Solar Access The Astro-compass can be used to trace the paths of astronomical bodies across the sky vault. The sky vault is an imaginary dome around any position on the Earth, with the horizon as the base of the dome and the zenith overhead. The Astro-compass replicates the physical relationship
1943 MARK II Astro Compass Instructions World War II Book Flight Manual - CD - $17.99. Offered is a handbook of instructions with parts catalog for the Mark II Astro Compass. The astro compass was used to provide the navigator with; the true heading of the aircraft, the true bearing of a distant object, and a positive method of star identification. This manual contains 30 scanned pages, is An A.M Astro Compass Mk II. 6A/1174 4-H. 8'' high. In Antique & Collectables Sale. This auction is live! You need to be registered and approved to bid at this auction. Watch the auction as a guest You have been outbid. For the best chance of winning, increase your maximum bid.
The compass consists of a triangular base with three tubular legs. A mid-section comprises a circular aluminium disc with North, South, East, and West marked, as well as 360 degree markers. Engraved on the disc is A.M, ASTRO COMPASS MK II 6.A/1174 2. X Attached to the side of the disc is a square Up for Sale: This listing is for an astrocompass instruction manual. Please note that this manual is a copy, not the OEM's original. Make: Sperti Inc Series: Astro-Compass MKII (MK-II) (MK11) (MK-11)
mercure qui servait d'horizon.la hauteur de l'astre Г©tait divisГ©e par 2. avec cet instrument,quand l'angle de l'astre est superieur Г 10В°sur l'horizon, la hauteur de la mesure est independante de l'altitude de l'observateur.en dessous il fallait tenir compte de la rГ©fraction de l'atmosphere. Base mounted compass. Body of compass black, with white and red letters and numbers on readouts. White scale for northern latitude. Red scale for southern latitude. Wooden carrying case painted ovile drab. Cloth carrying handle torn off-- only ends and metal fittings remain. Instruction manuel included.
1943 MARK II Astro Compass Instructions World War II Book Flight Manual - CD - $17.99. Offered is a handbook of instructions with parts catalog for the Mark II Astro Compass. The astro compass was used to provide the navigator with; the true heading of the aircraft, the true bearing of a distant object, and a positive method of star identification. This manual contains 30 scanned pages, is 19/08/2008В В· Yes, I am willing to buy a world war II astro compass from a friend for $200. However, I am not sure if it has any value today. please give me some advice on that because I am not sure if it worth that price. It comes with instructions in the original package. It is classified as antique. thank you,
Using the Astro-compass to Study Solar Access The Astro-compass can be used to trace the paths of astronomical bodies across the sky vault. The sky vault is an imaginary dome around any position on the Earth, with the horizon as the base of the dome and the zenith overhead. The Astro-compass replicates the physical relationship Instruction manual, seven page, faded off white, Sperti, Incorporated Cincinnati, Ohio, U.S.A. Credit Line. Gift of Betty J. and Jack B. Tuch. Manufacturer. Sperti Inc. Country of Origin. United States of America. Materials. paper, metal. Dimensions. 2-D - Unframed (H x W): 26.7 x 20.3cm (10 1/2 in. x 8 in.) Data Source . National Air and Space Museum. Restrictions & Rights. Do not reproduce
в†’ Astro Compass MK II; Astro Compass MK II For Sale. Price - $160.00. Ad Number: 165379 . Posted: 15 Mar 2019. Please sign in to message advertiser. As far as I can tell this is all original. Original instrument, paperwork, case, strap, even the orig. instruction booklet. I've only had this for about 40 years and never used it, so I guess it's time to let someone else enjoy, maybe even use The Astro Compass Mk II & IIA . The astro compass MkII is a simple but very useful instrument. It was developed from a whole series of earlier instruments that can be traced back to the Astrolabe. Again P.F. Everitt was instrumental in its design. It came into use in the RAF sometime in the early thirties, primarily to allow Aircraft Navigation
Using the Astro-compass to Study Solar Access The Astro-compass can be used to trace the paths of astronomical bodies across the sky vault. The sky vault is an imaginary dome around any position on the Earth, with the horizon as the base of the dome and the zenith overhead. The Astro-compass replicates the physical relationship mercure qui servait d'horizon.la hauteur de l'astre Г©tait divisГ©e par 2. avec cet instrument,quand l'angle de l'astre est superieur Г 10В°sur l'horizon, la hauteur de la mesure est independante de l'altitude de l'observateur.en dessous il fallait tenir compte de la rГ©fraction de l'atmosphere.
An A.M Astro Compass Mk II. 6A/1174 4-H. 8'' high
NavList Re Astro compass Mk11 6A/1174 (117896). Astro Compass Mk2 6B/1174. Used by the Navigator on Lancasters, Stirlings and Halifaxes. SOLD OUT - More wanted. Compass Type P6. Early type of compass as used in the first Spitfires and Hurricanes. This example is missing the top glass. PRICE: ВЈ75. Compass Type P8 . These were fitted to the early Spitfires and Hurricanes during the Battle of Britain. SOLD OUT - More wanted . Compass Type P4A, 13/10/2007В В· Astro Compass MKII navigation system, World War II. Used to allow pilots to determine the true heading their aircraft and the true bearing of a distant object. Complete with wooden case and Instructions for the use of the Astro Compass MK II. Box measures 10"long, 5 1/2" wide, 6 1/2" deep. The compass is 8 1/2" high..
Sperti Astro Compass MkII PPRuNe Forums
Sperti Astro Compass MkII PPRuNe Forums. The inscription reads "ASTRO-COMPASS MK II MANUFACTURER'S ASSEMBLY PART NO. D500 CONTRACT NO. W535-AC 36492 SPERTI, INC. CINCINNATI, OHIO, USA." Ref.: Sperti, Inc., Instructions for Use of the Astro Compass MK. II (Cincinnati, n.d.). Location Currently not on view Object Name astro compass maker Sperti, Inc. Measurements Astro Compass MK II – Mounting Base $ 35.00. Used by pilots and navigators to determine accurate true heading by the sun or stars in arctic regions. It is well suited for aligning a boat’s compass while away from shore-based magnetic interference. It is also useful to celestial navigators and amateur astronomers for identifying stars. It also functions as a pelorus with extremely fast.
Buy online, view images and see past prices for An Astro Compass MK II, by Sperti Inc. of. Invaluable is the world's largest marketplace for art, antiques, and collectibles. Astro Compass Mk2 6B/1174. Used by the Navigator on Lancasters, Stirlings and Halifaxes. SOLD OUT - More wanted. Compass Type P6. Early type of compass as used in the first Spitfires and Hurricanes. This example is missing the top glass. PRICE: ВЈ75. Compass Type P8 . These were fitted to the early Spitfires and Hurricanes during the Battle of Britain. SOLD OUT - More wanted . Compass Type P4A
25/03/2013 · Avro Lancaster / Heavy Bomber Astro Compass MK II - Suspended from the navigator's upper observation dome. used to calculate true North from … Instruction manual, seven page, faded off white, Sperti, Incorporated Cincinnati, Ohio, U.S.A. Credit Line. Gift of Betty J. and Jack B. Tuch. Manufacturer. Sperti Inc. Country of Origin. United States of America. Materials. paper, metal. Dimensions. 2-D - Unframed (H x W): 26.7 x 20.3cm (10 1/2 in. x 8 in.) Data Source . National Air and Space Museum. Restrictions & Rights. Do not reproduce
mercure qui servait d'horizon.la hauteur de l'astre Г©tait divisГ©e par 2. avec cet instrument,quand l'angle de l'astre est superieur Г 10В°sur l'horizon, la hauteur de la mesure est independante de l'altitude de l'observateur.en dessous il fallait tenir compte de la rГ©fraction de l'atmosphere. Format Book Published Cincinnati, Ohio : Sperti, Inc., 1942 Language English Variant Title Instructions for the use of the Astro Compass MK. II. Description
→ Astro Compass MK II; Astro Compass MK II For Sale. Price - $160.00. Ad Number: 165379 . Posted: 15 Mar 2019. Please sign in to message advertiser. As far as I can tell this is all original. Original instrument, paperwork, case, strap, even the orig. instruction booklet. I've only had this for about 40 years and never used it, so I guess it's time to let someone else enjoy, maybe even use 17/08/2016 · Simple explanation of the Mk II Astro Compass. 1967 Shelby GT500 Barn Find and Appraisal That Buyer Uses To Pay Widow - Price Revealed - …
WWII era Astro Compass MK.II made in Canada by Dominion Electric Protection Company, in original fitted box! Compass is missing one level and the manual, but seems to be fully intact otherwise. This was a useful tool that would be mounted to a pipe or other flat surface, then point to … The Astro Compass Mk II & IIA . The astro compass MkII is a simple but very useful instrument. It was developed from a whole series of earlier instruments that can be traced back to the Astrolabe. Again P.F. Everitt was instrumental in its design. It came into use in the RAF sometime in the early thirties, primarily to allow Aircraft Navigation
antique astro-compass mk ii - in original case - appears in great condition. Vintage Astro Compass MK II The W. W. Boes Co. Dayton Ohio, this is in great condition, not sure how much it was used, has original base mount that most do …
Up for Sale: This listing is for an astrocompass instruction manual. Please note that this manual is a copy, not the OEM's original. Make: Sperti Inc Series: Astro-Compass MKII (MK-II) (MK11) (MK-11) 25/03/2013 · Avro Lancaster / Heavy Bomber Astro Compass MK II - Suspended from the navigator's upper observation dome. used to calculate true North from …
Using the Astro-compass to Study Solar Access The Astro-compass can be used to trace the paths of astronomical bodies across the sky vault. The sky vault is an imaginary dome around any position on the Earth, with the horizon as the base of the dome and the zenith overhead. The Astro-compass replicates the physical relationship 19/08/2008В В· Yes, I am willing to buy a world war II astro compass from a friend for $200. However, I am not sure if it has any value today. please give me some advice on that because I am not sure if it worth that price. It comes with instructions in the original package. It is classified as antique. thank you,
WW2 Aviation Astro Compass MK2 in original box. Canadian made and used in larger multi-crew aircraft by the RAAF and RAF such as the Lancaster, Beaufort and Liberator and by the US in B17 Flying Fortress, B24 Liberator, B29 Superfortress and C47 Dakota. Buy Raf Compass and get the best deals at the lowest prices on eBay! Great Savings Free Delivery / Collection on many items
25/03/2013 · Avro Lancaster / Heavy Bomber Astro Compass MK II - Suspended from the navigator's upper observation dome. used to calculate true North from … Bien que fonctionnel cet instrument, à la fois technique et décoratif, constitue un parfait objet de vitrine ou de cabinet de curiosité : il s'agit d'un astro-compas. Ce modèle fut le compagnon de bon nombre de navigateurs de bombardiers alliés...
Photo de droite: SPERTI astro-compass Mk II - copyright Brooke Clark Pour les vols au-dessus des terres Г©mergГ©es, on utilise les signaux Г©mis par des systГЁmes de rГ©fГ©rence artificiels (balises radio de type VOR, voir Wikipedia ) qui sont pris en compte par les radio-compas (ex. : Bendix , UGR-4 ). Astro-compass, Mk.II, metal / glass / celluloid, made by Sperti Inc, Cincinnati, Ohio, United States of America, c. 1940 The astro compass comprises a top part that is cylindrical in shape and has a declination dial on its top surface with a hairline sight. This is attached to a base that has a compass dial on its upper surface.
Le Comptoir de l'Aviation comptoir-aviation.com
Instructions for use of the Astro Compass Mk. II. (Book. AstroCompass Manual - Free download as PDF File (.pdf) or read online for free. User manual for the Astro Compass MkII, Sitting on my desk is an 'A.M. astro compass MkII 6.A/1174 ( Section/reference ) which is closely similar to that illustrated in my copy of Bowditch 1962, p.626, Figure 2515. I'd be pleased to add a couple of pics, but 'File attachments allowed from established NavList members only'......
Instructions for use of the Astro Compass Mk. II. (Book
ANTIQUE ASTRO-COMPASS MK II LiveAuctioneers. Sitting on my desk is an 'A.M. astro compass MkII 6.A/1174 ( Section/reference ) which is closely similar to that illustrated in my copy of Bowditch 1962, p.626, Figure 2515. I'd be pleased to add a couple of pics, but 'File attachments allowed from established NavList members only'....., в†’ Astro Compass MK II; Astro Compass MK II For Sale. Price - $160.00. Ad Number: 165379 . Posted: 15 Mar 2019. Please sign in to message advertiser. As far as I can tell this is all original. Original instrument, paperwork, case, strap, even the orig. instruction booklet. I've only had this for about 40 years and never used it, so I guess it's time to let someone else enjoy, maybe even use.
An astrocompass is a navigational tool for determining the direction of true north through the positions of various astronomical bodies.. There are certain circumstances when magnetic compasses and gyrocompasses are unreliable. The most obvious is in polar regions, where the force exerted on the needle of a magnetic compass is nearly vertical and gyrocompasses become unstable due to the GUN CAMERA AND ASTRO-COMPASS Mounted on the overhead window frame on copilot's side is the gun camera aligned with the fixed nose guns. On the glare shield is the Astro-Compass Mk II, used by the copilot who was also the navigator on the B-25. This was a device that when pointed at a known star or the Sun will indicate true North.
An astro compass is an aircraft navigation tool and was used to find true north. This astro compass was made by Dominion Electric Protection Company in Canada and is housed in its original wooden box with carrying strap. The box also contains instructions for use. Buy online, view images and see past prices for An Astro Compass MK II, by Sperti Inc. of. Invaluable is the world's largest marketplace for art, antiques, and collectibles.
Format Book Published Cincinnati, Ohio : Sperti, Inc., 1942 Language English Variant Title Instructions for the use of the Astro Compass MK. II. Description Photo de droite: SPERTI astro-compass Mk II - copyright Brooke Clark Pour les vols au-dessus des terres Г©mergГ©es, on utilise les signaux Г©mis par des systГЁmes de rГ©fГ©rence artificiels (balises radio de type VOR, voir Wikipedia ) qui sont pris en compte par les radio-compas (ex. : Bendix , UGR-4 ).
Astro-compass, Mk.II, metal / glass / celluloid, made by Sperti Inc, Cincinnati, Ohio, United States of America, c. 1940 The astro compass comprises a top part that is cylindrical in shape and has a declination dial on its top surface with a hairline sight. This is attached to a base that has a compass dial on its upper surface. 25/03/2013 · Avro Lancaster / Heavy Bomber Astro Compass MK II - Suspended from the navigator's upper observation dome. used to calculate true North from …
The compass consists of a triangular base with three tubular legs. A mid-section comprises a circular aluminium disc with North, South, East, and West marked, as well as 360 degree markers. Engraved on the disc is A.M, ASTRO COMPASS MK II 6.A/1174 2. X Attached to the side of the disc is a square 13/10/2007В В· Astro Compass MKII navigation system, World War II. Used to allow pilots to determine the true heading their aircraft and the true bearing of a distant object. Complete with wooden case and Instructions for the use of the Astro Compass MK II. Box measures 10"long, 5 1/2" wide, 6 1/2" deep. The compass is 8 1/2" high.
WWII era Astro Compass MK.II made in Canada by Dominion Electric Protection Company, in original fitted box! Compass is missing one level and the manual, but seems to be fully intact otherwise. This was a useful tool that would be mounted to a pipe or other flat surface, then point to … Astro Compass MK II – Mounting Base $ 35.00. Used by pilots and navigators to determine accurate true heading by the sun or stars in arctic regions. It is well suited for aligning a boat’s compass while away from shore-based magnetic interference. It is also useful to celestial navigators and amateur astronomers for identifying stars. It also functions as a pelorus with extremely fast
Astro-compass, Mk.II, metal / glass / celluloid, made by Sperti Inc, Cincinnati, Ohio, United States of America, c. 1940 The astro compass comprises a top part that is cylindrical in shape and has a declination dial on its top surface with a hairline sight. This is attached to a base that has a compass dial on its upper surface. ASTRO COMPASS MK. II REF. NO. 6A/1174 CANADA DOMINION ELECTRIC PROTECTION COMPANY Up for auction we have a very nice example of WW II memorabilia. It belonged …
Sitting on my desk is an 'A.M. astro compass MkII 6.A/1174 ( Section/reference ) which is closely similar to that illustrated in my copy of Bowditch 1962, p.626, Figure 2515. I'd be pleased to add a couple of pics, but 'File attachments allowed from established NavList members only'..... The manual Astro-Compass is a device that is pointed to a known star (that includes the Sun) and then will indicate true North. A typical version is the Astro-Compass MK II, Sperti, Inc., Cincinnati, Ohio. D500 also shows up on the label. The manual astro compass was replaced by the periscopic sextant.
Base mounted compass. Body of compass black, with white and red letters and numbers on readouts. White scale for northern latitude. Red scale for southern latitude. Wooden carrying case painted ovile drab. Cloth carrying handle torn off-- only ends and metal fittings remain. Instruction manuel included. The manual Astro-Compass is a device that is pointed to a known star (that includes the Sun) and then will indicate true North. A typical version is the Astro-Compass MK II, Sperti, Inc., Cincinnati, Ohio. D500 also shows up on the label. The manual astro compass was replaced by the periscopic sextant.
411 product ratings 411 product ratings - FlexTough Shell Rubber Floor Mats Black Heavy Duty Deep Channels for Car 3pc Set GUN CAMERA AND ASTRO-COMPASS Mounted on the overhead window frame on copilot's side is the gun camera aligned with the fixed nose guns. On the glare shield is the Astro-Compass Mk II, used by the copilot who was also the navigator on the B-25. This was a device that when pointed at a known star or the Sun will indicate true North.
From. Temora Aviation Museum. Name/Title. Astro Compass Mk II About this object. Astro Compass in original grey wooden box originally owned by David Jaunay Mount (424201) LAC who was involved with Liberator Bombers during WWII. GUN CAMERA AND ASTRO-COMPASS Mounted on the overhead window frame on copilot's side is the gun camera aligned with the fixed nose guns. On the glare shield is the Astro-Compass Mk II, used by the copilot who was also the navigator on the B-25. This was a device that when pointed at a known star or the Sun will indicate true North.
Astro Compass Mk2 6B/1174. Used by the Navigator on Lancasters, Stirlings and Halifaxes. SOLD OUT - More wanted. Compass Type P6. Early type of compass as used in the first Spitfires and Hurricanes. This example is missing the top glass. PRICE: £75. Compass Type P8 . These were fitted to the early Spitfires and Hurricanes during the Battle of Britain. SOLD OUT - More wanted . Compass Type P4A 13/06/2017 · Compare your results to a magnetic compass. What I did was place a length of painter’s tape on the pavement aligned with the true north heading on the Astro Compass. Then, I set the magnetic compass down on the tape and aligned it as well. I measured 8 degrees east. If you used the Calculate button at the NOAA site I provided earlier you will
Base mounted compass. Body of compass black, with white and red letters and numbers on readouts. White scale for northern latitude. Red scale for southern latitude. Wooden carrying case painted ovile drab. Cloth carrying handle torn off-- only ends and metal fittings remain. Instruction manuel included. The inscription reads "ASTRO-COMPASS MK II MANUFACTURER'S ASSEMBLY PART NO. D500 CONTRACT NO. W535-AC 36492 SPERTI, INC. CINCINNATI, OHIO, USA." Ref.: Sperti, Inc., Instructions for Use of the Astro Compass MK. II (Cincinnati, n.d.). Location Currently not on view Object Name astro compass maker Sperti, Inc. Measurements
17/08/2016 · Simple explanation of the Mk II Astro Compass. 1967 Shelby GT500 Barn Find and Appraisal That Buyer Uses To Pay Widow - Price Revealed - … Photo de droite: SPERTI astro-compass Mk II - copyright Brooke Clark Pour les vols au-dessus des terres émergées, on utilise les signaux émis par des systèmes de référence artificiels (balises radio de type VOR, voir Wikipedia ) qui sont pris en compte par les radio-compas (ex. : Bendix , UGR-4 ).
13/10/2007 · Astro Compass MKII navigation system, World War II. Used to allow pilots to determine the true heading their aircraft and the true bearing of a distant object. Complete with wooden case and Instructions for the use of the Astro Compass MK II. Box measures 10"long, 5 1/2" wide, 6 1/2" deep. The compass is 8 1/2" high. A WW2 vintage aircraft Astro Compass, Mk II, in its original bakelite case, used for celestial navigation. Used across many versions of US Army Air Force aircraft with navigator crew during the era, such as bombers B-17 Flying Fortress, B-24 Liberator, and B-29 Superfortress, and …
Astro Compass Mk2 6B/1174. Used by the Navigator on Lancasters, Stirlings and Halifaxes. SOLD OUT - More wanted. Compass Type P6. Early type of compass as used in the first Spitfires and Hurricanes. This example is missing the top glass. PRICE: £75. Compass Type P8 . These were fitted to the early Spitfires and Hurricanes during the Battle of Britain. SOLD OUT - More wanted . Compass Type P4A Vintage Astro Compass MK II The W. W. Boes Co. Dayton Ohio, this is in great condition, not sure how much it was used, has original base mount that most do …
Instructions for Use of the Astro Compass Mk. II. Sperti, Incorporated, 1942 - Compass - 8 pages. 0 Reviews. What people are saying - Write a review. We haven't found any reviews in the usual places. Bibliographic information. Title: Instructions for Use of the Astro Compass Mk. II. Contributor: Sperti, Inc: Publisher: Sperti, Incorporated, 1942 : Length: 8 pages : Export Citation: BiBTeX astro compass mkii, a7 Historical information Used by the Navigator in a B-24 Liberator bomber When Made 1940-1950 Made By Air Ministry Compass made at Sperti (Maker) Significance Air Ministry Compass Inscriptions & Markings Compass marked - A.M. Astro compass MKII CA/1174 Box marked - Delicate instrument, to be handled with great care. Last
Instruction manual, seven page, faded off white, Sperti, Incorporated Cincinnati, Ohio, U.S.A. Credit Line. Gift of Betty J. and Jack B. Tuch. Manufacturer. Sperti Inc. Country of Origin. United States of America. Materials. paper, metal. Dimensions. 2-D - Unframed (H x W): 26.7 x 20.3cm (10 1/2 in. x 8 in.) Data Source . National Air and Space Museum. Restrictions & Rights. Do not reproduce ASTRO COMPASS MK. II REF. NO. 6A/1174 CANADA DOMINION ELECTRIC PROTECTION COMPANY Up for auction we have a very nice example of WW II memorabilia. It belonged …
Up for Sale: This listing is for an astrocompass instruction manual. Please note that this manual is a copy, not the OEM's original. Make: Sperti Inc Series: Astro-Compass MKII (MK-II) (MK11) (MK-11) Astro Compass Mk2 6B/1174. Used by the Navigator on Lancasters, Stirlings and Halifaxes. SOLD OUT - More wanted. Compass Type P6. Early type of compass as used in the first Spitfires and Hurricanes. This example is missing the top glass. PRICE: ВЈ75. Compass Type P8 . These were fitted to the early Spitfires and Hurricanes during the Battle of Britain. SOLD OUT - More wanted . Compass Type P4A
17/08/2016 · Simple explanation of the Mk II Astro Compass. 1967 Shelby GT500 Barn Find and Appraisal That Buyer Uses To Pay Widow - Price Revealed - … mercure qui servait d'horizon.la hauteur de l'astre était divisée par 2. avec cet instrument,quand l'angle de l'astre est superieur à 10°sur l'horizon, la hauteur de la mesure est independante de l'altitude de l'observateur.en dessous il fallait tenir compte de la réfraction de l'atmosphere.
Photo de droite: SPERTI astro-compass Mk II - copyright Brooke Clark Pour les vols au-dessus des terres émergées, on utilise les signaux émis par des systèmes de référence artificiels (balises radio de type VOR, voir Wikipedia ) qui sont pris en compte par les radio-compas (ex. : Bendix , UGR-4 ). A WW2 vintage aircraft Astro Compass, Mk II, in its original bakelite case, used for celestial navigation. Used across many versions of US Army Air Force aircraft with navigator crew during the era, such as bombers B-17 Flying Fortress, B-24 Liberator, and B-29 Superfortress, and …
NavList Re Astro compass Mk11 6A/1174 (117896)
NavList Re Astro compass Mk11 6A/1174 (117896). 13/10/2007 · Astro Compass MKII navigation system, World War II. Used to allow pilots to determine the true heading their aircraft and the true bearing of a distant object. Complete with wooden case and Instructions for the use of the Astro Compass MK II. Box measures 10"long, 5 1/2" wide, 6 1/2" deep. The compass is 8 1/2" high., Astro Compass MK II – Mounting Base $ 35.00. Used by pilots and navigators to determine accurate true heading by the sun or stars in arctic regions. It is well suited for aligning a boat’s compass while away from shore-based magnetic interference. It is also useful to celestial navigators and amateur astronomers for identifying stars. It also functions as a pelorus with extremely fast.
Using the Astro-compass to Study Solar Access. Astro Compass MK II – Mounting Base $ 35.00. Used by pilots and navigators to determine accurate true heading by the sun or stars in arctic regions. It is well suited for aligning a boat’s compass while away from shore-based magnetic interference. It is also useful to celestial navigators and amateur astronomers for identifying stars. It also functions as a pelorus with extremely fast, GUN CAMERA AND ASTRO-COMPASS Mounted on the overhead window frame on copilot's side is the gun camera aligned with the fixed nose guns. On the glare shield is the Astro-Compass Mk II, used by the copilot who was also the navigator on the B-25. This was a device that when pointed at a known star or the Sun will indicate true North..
Astro-Compass MkII PRC68.com
Sperti Astro Compass MkII PPRuNe Forums. ASTRO COMPASS MK. II REF. NO. 6A/1174 CANADA DOMINION ELECTRIC PROTECTION COMPANY Up for auction we have a very nice example of WW II memorabilia. It belonged … Instruction manual, seven page, faded off white, Sperti, Incorporated Cincinnati, Ohio, U.S.A. Credit Line. Gift of Betty J. and Jack B. Tuch. Manufacturer. Sperti Inc. Country of Origin. United States of America. Materials. paper, metal. Dimensions. 2-D - Unframed (H x W): 26.7 x 20.3cm (10 1/2 in. x 8 in.) Data Source . National Air and Space Museum. Restrictions & Rights. Do not reproduce.
Instruction manual, seven page, faded off white, Sperti, Incorporated Cincinnati, Ohio, U.S.A. Credit Line. Gift of Betty J. and Jack B. Tuch. Manufacturer. Sperti Inc. Country of Origin. United States of America. Materials. paper, metal. Dimensions. 2-D - Unframed (H x W): 26.7 x 20.3cm (10 1/2 in. x 8 in.) Data Source . National Air and Space Museum. Restrictions & Rights. Do not reproduce Format Book Published Cincinnati, Ohio : Sperti, Inc., 1942 Language English Variant Title Instructions for the use of the Astro Compass MK. II. Description
Astro-compass, Mk.II, metal / glass / celluloid, made by Sperti Inc, Cincinnati, Ohio, United States of America, c. 1940 The astro compass comprises a top part that is cylindrical in shape and has a declination dial on its top surface with a hairline sight. This is attached to a base that has a compass dial on its upper surface. Bien que fonctionnel cet instrument, Г la fois technique et dГ©coratif, constitue un parfait objet de vitrine ou de cabinet de curiositГ© : il s'agit d'un astro-compas. Ce modГЁle fut le compagnon de bon nombre de navigateurs de bombardiers alliГ©s...
Vintage Astro Compass MK II The W. W. Boes Co. Dayton Ohio, this is in great condition, not sure how much it was used, has original base mount that most do … A boxed Astro compass MK 2. In Stamps, Toys and General Antiques and Collecta... This auction is live! You need to be registered and approved to bid at this auction. Watch the auction as a guest You have been outbid. For the best chance of winning, increase your maximum bid.
The compass consists of a triangular base with three tubular legs. A mid-section comprises a circular aluminium disc with North, South, East, and West marked, as well as 360 degree markers. Engraved on the disc is A.M, ASTRO COMPASS MK II 6.A/1174 2. X Attached to the side of the disc is a square This instrument, on the other hand, indicates true north when pointed at a known star. It was made for military use during World War II, and surplussed soon thereafter. Ref.: Sperti, Inc., Instructions for Use of the Astro Compass MK. II (Cincinnati, n.d.). Further Information: Miscellaneous
17/08/2016 · Simple explanation of the Mk II Astro Compass. 1967 Shelby GT500 Barn Find and Appraisal That Buyer Uses To Pay Widow - Price Revealed - … The manual Astro-Compass is a device that is pointed to a known star (that includes the Sun) and then will indicate true North. A typical version is the Astro-Compass MK II, Sperti, Inc., Cincinnati, Ohio. D500 also shows up on the label. The manual astro compass was replaced by the periscopic sextant.
AstroCompass Manual - Free download as PDF File (.pdf) or read online for free. User manual for the Astro Compass MkII mercure qui servait d'horizon.la hauteur de l'astre Г©tait divisГ©e par 2. avec cet instrument,quand l'angle de l'astre est superieur Г 10В°sur l'horizon, la hauteur de la mesure est independante de l'altitude de l'observateur.en dessous il fallait tenir compte de la rГ©fraction de l'atmosphere.
Vintage Astro Compass MK II The W. W. Boes Co. Dayton Ohio, this is in great condition, not sure how much it was used, has original base mount that most do … The Astro Compass Mk II & IIA . The astro compass MkII is a simple but very useful instrument. It was developed from a whole series of earlier instruments that can be traced back to the Astrolabe. Again P.F. Everitt was instrumental in its design. It came into use in the RAF sometime in the early thirties, primarily to allow Aircraft Navigation
AstroCompass Manual - Free download as PDF File (.pdf) or read online for free. User manual for the Astro Compass MkII An astro compass is an aircraft navigation tool and was used to find true north. This astro compass was made by Dominion Electric Protection Company in Canada and is housed in its original wooden box with carrying strap. The box also contains instructions for use.
An astrocompass is a navigational tool for determining the direction of true north through the positions of various astronomical bodies.. There are certain circumstances when magnetic compasses and gyrocompasses are unreliable. The most obvious is in polar regions, where the force exerted on the needle of a magnetic compass is nearly vertical and gyrocompasses become unstable due to the в†’ Astro Compass MK II; Astro Compass MK II For Sale. Price - $160.00. Ad Number: 165379 . Posted: 15 Mar 2019. Please sign in to message advertiser. As far as I can tell this is all original. Original instrument, paperwork, case, strap, even the orig. instruction booklet. I've only had this for about 40 years and never used it, so I guess it's time to let someone else enjoy, maybe even use
From. Temora Aviation Museum. Name/Title. Astro Compass Mk II About this object. Astro Compass in original grey wooden box originally owned by David Jaunay Mount (424201) LAC who was involved with Liberator Bombers during WWII. Instruction manual, seven page, faded off white, Sperti, Incorporated Cincinnati, Ohio, U.S.A. Credit Line. Gift of Betty J. and Jack B. Tuch. Manufacturer. Sperti Inc. Country of Origin. United States of America. Materials. paper, metal. Dimensions. 2-D - Unframed (H x W): 26.7 x 20.3cm (10 1/2 in. x 8 in.) Data Source . National Air and Space Museum. Restrictions & Rights. Do not reproduce
Astro Compass Mk2 6B/1174. Used by the Navigator on Lancasters, Stirlings and Halifaxes. SOLD OUT - More wanted. Compass Type P6. Early type of compass as used in the first Spitfires and Hurricanes. This example is missing the top glass. PRICE: ВЈ75. Compass Type P8 . These were fitted to the early Spitfires and Hurricanes during the Battle of Britain. SOLD OUT - More wanted . Compass Type P4A An astro compass is an aircraft navigation tool and was used to find true north. This astro compass was made by Dominion Electric Protection Company in Canada and is housed in its original wooden box with carrying strap. The box also contains instructions for use.