美国空军发布2022年财政预算,其中有两个比较有意识的内容,麻烦三连,谢谢各位的支持。
文件下载地址:https://t.co/k7L9skvD1t?amp=1
air Force 2022 budget pdf download link
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https://www.youtube.com/watch?v=nOO1JiUmxNg
波音C-17環球霸王III(Boeing C-17 Globemaster III)是美國麥道公司(波音)為美國空軍研製生產的戰略軍用運輸機,
C17環球霸王III運輸機身長53.04米,機高16.79米,翼展51.81米,最大起飛重量265.35噸。
裝載有72600 千克的有效載荷,C17 可以從2316 米的機場起飛,飛行4400 公里,並在914 米的跑道內降落在一個簡陋的小型機場。
U.S. Air Force’s C-17 Globemaster III
Manufacturer: Boeing
Services: U.S. Air Force
Propulsion: 4x Pratt & Whitney F117-PW-100 turbofan engines
Speed: 450 kts
Range: Global with in-flight refueling
Crew: Three (two pilots and one loadmaster)
Load: 102 troops/paratroops; 36 litter and 54 ambulatory patients and attendants; 170,900 pounds (77,519 kilograms) of cargo (18 pallet positions)
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https://www.youtube.com/watch?v=I6n4jpf7cnM
Billionaire Richard Branson’s Virgin Galactic’s VSS Unity performs a successful spaceflight. Watch highlights from the mission and Spaceport America, right here. Virgin Galactic VSS Unity
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https://www.youtube.com/watch?v=O_a4Y_z82Os