857 résultats
1974333136Washington: Defense Mapping Agency Topographic Center 1974. unbound. Orthophotograph. 26 3/8" x 25 1/2"<br/> <br/> Early large format map of the Daguerre Crater a circular formation near the north end of Mare Nectaris of the moon. It was named after French artist and photographer Louis Daguerre in 1935. The map also features the Madler and Isidorus craters. Contour lines slope ticks and spot elevations are indicated.<Br> <br> An orthophotograph is an aerial satellite image geometrically corrected "orthorectified" such that the scale is uniform: this photo follows a Transverse Mercator Projection. Condition is very good.<br/> <br/> Defense Mapping Agency Topographic Center unknown
1974333138Washington DC: Defense Mapping Agency Topographic Center 1974. unbound. Orthophotograph. 26 1/4" x 25 3/8"<br/> <br/> Aryabhata was produced by the Defense Mapping Agency and is available for viewing through resources supported by NASA such as the Lunar and Planetary Institute. The Aryabhata crater on the Moon is a submerged impact crater in the eastern Mare Tranquillitatis named after the ancient Indian astronomer Aryabhata with only its arc-shaped eastern rim visible above the lunar mare due to lava flows.<br/> <br/> Defense Mapping Agency Topographic Center unknown
CA08A-00098U. S. Department of Commerce. Collectible - Good. Washington D.C.: U. S. Department of Commerce 1951-52. 12mo. Six publications with various paginations in 6-ring binder. Illus. Good book. Contents: V-D-4-6: Lamping Procedure for Aviation Ground Lighting 19pp; V-D-4-21: Air Conditioning and Refrigeration 83pp; V-D-4-22: Maintenance of Water and Sewerage Systems 34pp; V-D-4-23: Maintenance of Heating and Ventilating Systems 54pp; V-D-4-27: Maintenance Painting 69pp; V-D-4-32: Chemical Vegetation Control 15pp. Lower corners slightly dampstained especially in V-D-4-22. Inquire if you need further information. U. S. Department of Commerce unknown
1956704912PN. New. 1956. Soft Cover. Date is original print. This is a reprint edition. . PN paperback
191801113791Dayton: Technical Section Division of Military Aeronautics Technical Data Branch 1918. An exceptional example of this rare early aviation reference. Bright clean and unmarked text. The yapped cover is somewhat bent along the edges as usual but has none of the small tears one frequently finds with this style of cover. Soft Cover. Very Good. Octavo. Technical Section, Division of Military Aeronautics Technical Data Branch Paperback
19971302315PN. New. 1997. Soft Cover. Date is original print. This is a reprint edition . PN paperback
197627218Washington DC: GPO 1976. Revised Edition. very good. Oversized 225 profusely illus. maps. GPO unknown
19762090202120405090Asakurashoten 1976. Soft Cover. Fine. Number of books: 1 Asakurashoten paperback
201186130Washington DC: National Aeronautics and Space Administration 2011. Xerox-style reproduction. Assumed to be one of only a few produced for media representatives. Stapled at upper left corner. Very good. 63 1 pages. Illustrations. Mars Science Laboratory MSL is a robotic space probe mission to Mars launched by NASA on November 26 2011 which successfully landed Curiosity a Mars rover in Gale Crater on August 6 2012. The overall objectives include investigating Mars' habitability studying its climate and geology and collecting data for a human mission to Mars. The rover carries a variety of scientific instruments designed by an international team. Contents include Media Services Information; Quick Facts; Mars at a Glance: Mars Science Laboratory Investigations; Mission Overview; Comparing Two Mars Rover Projects; Spacecraft; Mars Science Laboratory Landing Site; Recent Current and Upcoming Missions; Mars Science: A Story of Changes; Historical Mars Missions; and Program/Project Management. For several reasons a different landing system was chosen for MSL compared to previous Mars landers and rovers. Curiosity was considered too heavy to use the airbag landing system as used on the Mars Pathfinder and Mars Exploration Rovers. The MSL engineers came up with a novel alternative solution: the sky crane. The sky crane system lowered the rover with a 25 ft tether to a soft landing—wheels down—on the surface of Mars. This system consists of a bridle lowering the rover on three nylon tethers and an electrical cable carrying information and power between the descent stage and rover. As the support and data cables unreeled the rover's six motorized wheels snapped into position. At roughly 25 ft below the descent stage the sky crane system slowed to a halt and the rover touched down. After the rover touched down it waited two seconds to confirm that it was on solid ground by detecting the weight on the wheels and fired several pyros small explosive devices activating cable cutters on the bridle and umbilical cords to free itself from the descent stage. The descent stage then flew away to a crash landing 2100 ft away. The sky crane concept had never been used in missions before. National Aeronautics and Space Administration unknown
0160831571.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
1962718151PN. New. 1962. Soft Cover. Date is original print. This is a reprint edition. . PN paperback
194361-02217Navy Department 1943-01-01. Paperback. Good. Good condition with wear and marking. Navy Department paperback
102661Ufficio Storico Aeronautica Militare - Igino Mencarelli - Biografia di N. 30 personaggi aeronautici rilevanti - Raccolta di 30 fascicoli editi tra il 1969 e il 1972 - Indice come da foto. - Pag. 600 ca. con alcune illustrazioni. - Copertina rigida - Lingua italiana. - Condizioni molto buone. Copertine anteriori conservate. unknown
196259924Government Printing Office. VG. 1962. Paperback. Paperback in Very Good condition. 7.44 X 0.1 X 9.69 inches. 40 pages. Quick shipping excellent customer service. All books carefully packaged in boxes and ship with tracking information. . Government Printing Office paperback
126208Merrick - German aircraft Interiors 1935-1945 vol. 1 - ed. 1996 pp. 223 con molte illustrazioni - Lingua inglese - Copertina rigida - Condizioni molto buone - unknown
22228218like new. unknown
150323536X.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
B9781503235366Paperback / softback. New. paperback
0267880227.Ghardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
199346710Washington DC: NASA 1993. good. 376 wraps bibliography stamp on front cover covers somewhat worn and soiled. NASA paperback
1963723336PN. New. 1963. Soft Cover. Date is original print. This is a reprint edition. . PN paperback
21349517like new. unknown
1497554098.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
B9781497554092Paperback / softback. New. paperback
191888344Boston MA: W.S. Best 1918. First Edition. Octavo. 26.5cm. Publisher's bright green cloth titled and decorated in gilt to spine and front board. 202pp. Strong solid and handsome some toning to spine and an old paper library label to tail; internally clean and fresh front hinge a little cosmetically cracked bookplate of the Library of the Army War College to front pastedown additional pencil library marks to contents leaf including a withdrawal stamp dated 1939 numerous plates some folding. A very good solid copy of a book that for some time in the early twentieth century was an indispensable reference work. <br /> <br /> Grover Cleveland Loening was one of those pioneering entrepreneurs of aviation who seems to have started out strong and just ascended from there. He managed a factory for the Wright Brothers in Dayton became chief aeronautical engineer for the army published this work became vice president of the Sturtevant Aeroplane Co. founded his own company and occupied major roles in military and civilian aviation up to WW2 when he was a consultant for Grumman and an advisor for the N.A.C.A. W.S. Best unknown
