File:Joseph Albert Walker.jpg

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摘要

描述Joseph Albert Walker.jpg	English: Joseph A. Walker is seen here after a flight in front of the X-15 #2 (56-6671) rocket-powered research aircraft. Joseph A. Walker was a Chief Research Pilot at the NASA Dryden Flight Research Center during the mid-1960s.
日期	攝於1961年3月30日
來源	http://www.dfrc.nasa.gov/Gallery/Photo/X-15/HTML/E-6682.html
作者	NASA
其他版本	File:Joseph A. Walker.png

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檔案歷史

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	日期/時間	縮⁠圖	尺寸	使用者	備⁠註
目前	2015年9月18日 (五) 20:01		640 × 640（285 KB）	Mirecki	User created page with UploadWizard

檔案用途

下列2個頁面有用到此檔案：

全域檔案使用狀況

以下其他 wiki 使用了這個檔案：

ar.wikipedia.org 的使用狀況
- جوزف ووكر
bg.wikipedia.org 的使用狀況
- Джо Уокър
ca.wikipedia.org 的使用狀況
- X-15 Flight 91
- X-15 Flight 90
cs.wikipedia.org 的使用狀況
- Joseph Walker
da.wikipedia.org 的使用狀況
- Bruger:Palnatoke/Autolister/Personer/Astronauter
de.wikipedia.org 的使用狀況
- Joseph Albert Walker
- Liste der Biografien/Walk
en.wikipedia.org 的使用狀況
- Joseph A. Walker
- X-15 Flight 90
- X-15 Flight 91
- List of spaceflight records
- List of X-15 flights
- Portal:Spaceflight/Selected article/Week 28 2007
- List of Washington & Jefferson College alumni
es.wikipedia.org 的使用狀況
- Joseph Albert Walker
et.wikipedia.org 的使用狀況
- Joseph Walker
fa.wikipedia.org 的使用狀況
- جوزف ای واکر
fr.wikipedia.org 的使用狀況
- Joseph Albert Walker
it.wikipedia.org 的使用狀況
- Lista di astronauti e cosmonauti
- Joseph Albert Walker
- X-15 Flight 90
ja.wikipedia.org 的使用狀況
- MISS (アメリカ合衆国の宇宙計画)
lv.wikipedia.org 的使用狀況
- Dalībnieks:Edgars2007/Commons delete
mg.wikipedia.org 的使用狀況
- Joseph Albert Walker
nl.wikipedia.org 的使用狀況
- Joseph Albert Walker
- Gebruiker:RonnieV/Lijst van personen geboren in 1921
- Gebruiker:RonnieV/Lijst van personen geboren op 20 februari
- Gebruiker:RonnieV/Lijst van personen overleden op 8 juni
- Gebruiker:RonnieV/Lijst van personen overleden in 1966
- Gebruiker:RonnieBot/afbeeldingen 70 1000
no.wikipedia.org 的使用狀況
- Bruker:Paaln/astronauts
- Bruker:Paaln/Tesflygere
pl.wikipedia.org 的使用狀況
- Joseph A. Walker
pt.wikipedia.org 的使用狀況
- Joseph Walker
- Lista de pessoas que viajaram no espaço
- Lista de voos suborbitais tripulados
ro.wikipedia.org 的使用狀況
- Listă de oameni din statul Pennsylvania
ru.wikipedia.org 的使用狀況
- Уокер, Джозеф (лётчик-испытатель)
sk.wikipedia.org 的使用狀況
- Joseph Albert Walker
tr.wikipedia.org 的使用狀況
- Joseph A. Walker
www.wikidata.org 的使用狀況
- Q708395
- Q8041407
- Q8041408

詮釋資料

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JPEG 檔案備註

Joe Walker is seen here after a flight in front of the X-15 #2 (56-6671) rocket-powered research aircraft. Joseph A. Walker was a Chief Research Pilot at the NASA Dryden Flight Research Center during the mid-1960s. He joined NACA in March 1945, and served as project pilot at the Edwards flight research facility on such pioneering research projects as the D-558-1, D-558-2, X-1, X-3, X-4, X-5, and the X-15. He also flew programs involving the F-100, F-101, F-102, F-104, and the B-47. Walker made the first NASA X-15 flight on March 25, 1960. He flew the research aircraft 24 times and achieved its highest altitude. He attained a speed of 4,104 mph (Mach 5.92) during a flight on June 27, 1962, and reached an altitude of 354,200 feet (67.08 miles) on August 22, 1963 (his last X-15 flight). This was one of three flights by Walker that achieved altitudes over 50 miles. Walker was killed on June 8, 1966, when his F-104 collided with the XB-70. The X-15 was a rocket-powered aircraft 50 ft long with a wingspan of 22 ft. It was a missile-shaped vehicle with an unusual wedge-shaped vertical tail, thin stubby wings, and unique fairings that extended along the side of the fuselage. The X-15 weighed about 14,000 lb empty and approximately 34,000 lb at launch. The XLR-99 rocket engine, manufactured by Thiokol Chemical Corp., was pilot controlled and was capable of developing 57,000 lb of rated thrust (actual thrust reportedly climbed to 60,000 lb). North American Aviation built three X-15 aircraft for the program.The X-15 research aircraft was developed to provide in-flight information and data on aerodynamics, structures, flight controls, and the physiological aspects of high-speed, high-altitude flight. A follow-on program used the aircraft as a testbed to carry various scientific experiments beyond the Earth's atmosphere on a repeated basis. For flight in the dense air of the usable atmosphere, the X-15 used conventional aerodynamic controls such as rudder surfaces on the vertical stabilizers to control yaw and canted horizontal surfaces on the tail to control pitch when moving in synchronization or roll when moved differentially. For flight in the thin air outside of the appreciable Earth's atmosphere, the X-15 used a reaction control system. Hydrogen peroxide thrust rockets located on the nose of the aircraft provided pitch and yaw control. Those on the wings provided roll control.Because of the large fuel consumption, the X-15 was air launched from a B-52 aircraft at 45,000 ft and a speed of about 500 mph. Depending on the mission, the rocket engine provided thrust for the first 80 to 120 sec of flight. The remainder of the normal 10 to 11 min. flight was powerless and ended with a 200-mph glide landing.Generally, one of two types of X-15 flight profiles was used: a high-altitude flight plan that called for the pilot to maintain a steep rate of climb, or a speed profile that called for the pilot to push over and maintain a level altitude. The X-15 was flown over a period of nearly 10 years--June 1959 to Oct. 1968--and set the world's unofficial speed and altitude records of 4,520 mph (Mach 6.7) and 354,200 ft (over 67 mi) in a program to investigate all aspects of piloted hypersonic flight. Information gained from the highly successful X-15 program contributed to the development of the Mercury, Gemini, and Apollo manned spaceflight programs, and also the Space Shuttle program.The X-15s made a total of 199 flights and were manufactured by North American Aviation. X-15-1, serial number 56-6670, is now located at the National Air and Space Museum, Washington DC.North American X-15A-2, serial number 56-6671, is at the United States Air Force Museum, Wright-Patterson AFB, Ohio. The X-15-3, serial number 56-6672, crashed on 15 November 1967, resulting in the death of Maj. Michael J. Adams.

File:Joseph Albert Walker.jpg

摘要

授權條款

說明

在此檔案描寫的項目

描繪內容

約瑟·A·沃克 ^{中文 (已轉換拼寫)}

著作權狀態

公有領域

成立或建立時間

1961

檔案歷史

檔案用途

全域檔案使用狀況

詮釋資料

摘要

授權條款

說明

在此檔案描寫的項目

描繪內容

約瑟·A·沃克 中文 (已轉換拼寫)

著作權狀態

公有領域

成立或建立時間

1961

檔案歷史

檔案用途

全域檔案使用狀況

詮釋資料

約瑟·A·沃克 ^{中文 (已轉換拼寫)}