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North American XB-70 Valkyrie adalah pesawat supersonik sayap delta bermesin enam besar bisa terbang Mach 3 + pada ketinggian 70.000 kaki (21.000 m), yang akan memungkinkan untuk menghindari dari pesawat pencegat, yang hanya efektif dengan senjata anti- bomber pada saat itu. Dirancang oleh North American Aviation pada tahun 1950-an .

Spesifikasi (XB-70A)

Karakteristik umum

Kru: 2
Panjang: 189 ft 0 in (57,6 m)
Lebar sayap: 105 ft 0 in (32 m)
Tinggi: 30 ft 0 in (9,1 m)
Area sayap: 6297 ft ² (585 m²)
Airfoil: Hexagonal; 0.30 Hex akar dimodifikasi, 0.70 Hex tip diubah
Berat kosong: £ 253.600 (115.030 kg; operasi berat kosong )
Loaded berat: £ 534.700 (242.500 kg)
Max. berat lepas landas: £ 542.000 (246.000 kg)
Powerplant: 6 × General Electric YJ93 -GE-3 afterburning turbojet
Dorong kering: 19.900 lbf [ 74 ] (84 kN) masing-masing
Dorong dengan afterburner: 28.800 lbf [ 75 ] (128 kN) masing-masing
Kapasitas bahan bakar internal: £ 300.000 (136.100 kg) atau 46.745 US galon (177.000 L)

Prestasi

Kecepatan maksimum: Mach 3.1 (2,056 mph, 3.309 km / jam)
Cruise speed: Mach 3,0 (2.000 mph, 3.200 km / jam)
Rentang: 3.725 nm (4.288 mil, 6.900 km) dari misi tempur
Layanan langit-langit: 77.350 ft (23.600 m)
Loading sayap: £ 84,93 / ft ² (414,7 kg / m²)
angkat-to-tarik: sekitar 6 dengan kecepatan Mach 2 [ 108 ]
Thrust / weight: 0,314

Referensi

Conway, Erik M. High-speed Dreams: NASA and the Technopolitics of Supersonic Transportation, 1945–1999. Baltimore: Johns Hopkins University Press, 2005. ISBN 0-8018-8067-X.
"Fundamentals of Aerospace Weapon Systems". Air University, Maxwell AFB, May 1961.
Greenwood, John T. (ed). Milestones of Aviation: National Air and Space Museum. Westport, Connecticut: Hugh Lauter Levin Associates, Inc., 1995 (first published: 1989). ISBN 0-88363-661-1.
Hannah, Craig. Striving for Air Superiority: The Tactical Air Command in Vietnam. College Station, Texas: Texas A&M University Press, 2002, First edition 2001. ISBN 978-1-58544-146-4
Heppenheimer, T. A. "Facing the Heat Barrier: A History of Hypersonics, part 1, "part 2." NASA, NASA History Series, 2006. Retrieved: 6 April 2009.
Jenkins, Dennis R. B-1 Lancer, The Most Complicated Warplane Ever Developed. New York: McGraw-Hill, 1999. ISBN 0-07-134694-5.
Jenkins, Dennis R. Lockheed SR-71/YF-12 Blackbirds (WarbirdTech Series, Volume 10). North Branch, Minnesota: Specialty Press, 1997. ISBN 0-933424-85-X.
Jenkins, Dennis R. and Tony R. Landis. North American XB-70A Valkyrie WarbirdTech Volume 34. North Branch, Minnesota: Specialty Press, 2002. ISBN 1-58007-056-6.
Jenkins, Dennis R. and Tony R. Landis. Valkyrie: North American's Mach 3 Superbomber. North Branch, Minnesota: Specialty Press, 2005. ISBN 1-58007-072-8.
Lang, Walt N. United States Military Almanac. New York: Random House, 1989. ISBN 0-517-16092-7.
Knaack, Marcelle Size. Post-World War II bombers, 1945–1973. Diarsipkan 2007-10-25 di Wayback Machine. Washington, D.C.: Office of Air Force History, 1988. ISBN 0-16-002260-6.
Koenig, William and Peter Scofield. Soviet Military Power. London: Arms and Armour Press, 1983. ISBN 978-0-85368-592-0.
Machat, Mike. "XB-70 Valkyrie: Rollout and First Flights, May 1964 – June 1966." Wings Volume 35, No. 8, August 2005.
Miller, Jay. Convair B-58 Hustler (Aerograph 4). Tulsa, Oklahoma: Aerofax, 1985. ISBN 978-0-942548-26-6.
Moon, Howard. Soviet SST: The Techno-Politics Of The Tupolev-144. Westminster, Maryland: Orion Books, 1989. ISBN 978-0-517-56601-5.
Pedlow, Gregory W. and Donald E. Welzenbach. "Chapter 6: The U-2's Intended Successor: Project Oxcart, 1956–1968."^{[pranala nonaktif permanen]} The Central Intelligence Agency and Overhead Reconnaissance: The U-2 and OXCART Programs, 1954–1974. Washington, D.C.: Central Intelligence Agency, 1992. No ISBN.
Pace, Steve. North American XB-70 Valkyrie, second edition. Blue Ridge Summit, Pennsylvania: TAB Books, 1990. ISBN 0-8306-8620-7.
Pace, Steve. "Triplesonic Twosome". Wings Volume 18, No. 1, February 1988.
Rees, Ed. "The Furor Over Fantastic Plane." Life, 17 October 1960, pp. 125–126.
Spick, Mike. Modern Fighting Aircraft: B-1B. New York: Prentice Hall, 1986. ISBN 0-13-055237-2.
Taube, L.J., Study Manager. "SD 72-SH-0003, B-70 Aircraft Study Final Report, Vol. I." North American Rockwell via NASA, April 1972: Vol. II: Vol. III: Vol. IV.
von Braun Wernher (Estate of), Frederick I. Ordway III and David Jr. Dooling. Space Travel: A History. New York: Harper & Row, 1985, first edition, 1975. ISBN 0-06-181898-4.
Winchester, Jim. "North American XB-70 Valkyrie". Concept Aircraft: Prototypes, X-Planes and Experimental Aircraft. Kent, UK: Grange Books plc., 2005. ISBN 978-1-84013-809-2.
York, Herbert Jr. Race to Oblivion: A Participant's View of the Arms Race. Diarsipkan 2015-10-31 di Wayback Machine. New York: Simon & Schuster, 1978. ISBN 0-06-181898-4.

Pranala luar

Pike, Iain (25 June 1964), "B-70 The State of the Art Improver Part 1", Flight International: 1055–1062
Pike, Iain (2 July 1964), "B-70 The State of the Art Improver Part 2", Flight International: 18–24
North American XB-70A, XB-70A Construction pages on National Museum of the USAF site
NASA/DFRC photos^{[pranala nonaktif permanen]} and videos Diarsipkan 2016-12-20 di Wayback Machine.
North American XB-70A Valkyrie presentation 1965 on youtube.com

Artikel bertopik pesawat terbang dan penerbangan ini adalah sebuah rintisan. Anda dapat membantu Wikipedia dengan mengembangkannya.