The Shuttle Carrier Aircraft (SCA) are two extensively modified Boeing 747 airliners that NASA used to transport Space Shuttle orbiters. One (N905NA) is a 747-100 model, while the other (N911NA) is a short-range 747-100SR.

2025年1月14日 · NASA used two modified Boeing 747 jetliners, originally manufactured for commercial use, as Space Shuttle Carrier Aircraft (SCA). One is a 747-100 model, while the other is designated a 747-100SR (short range). The two aircraft are identical in appearance and in their performance as Shuttle Carrier Aircraft (SCA).

2014年9月24日 · NASA flew two modified Boeing 747 jetliners, originally manufactured for commercial use, as Space Shuttle Carrier Aircraft. One is a 747-123 model, while the other was designated a 747-100SR-46 model. The two aircraft were identical in performance as Shuttle Carrier Aircraft (SCA).

波音747-100 航天飞机运输机 （Shuttle Carrier Aircraft， SCA ，以下简称「运输机」）是 NASA 用来运输 航天飞机轨道器 的两架大幅度改进的 波音747 ，分別改裝自一架 747-100型 與一架 747-100SR型 客機。

NASA flew two modified Boeing 747 jetliners, originally manufactured for commercial use, as Space Shuttle Carrier Aircraft. One is a 747-123 model, while the other was designated a 747-100SR-46 model. The two aircraft were identical in performance as Shuttle Carrier Aircraft (SCA). The 747 series of aircraft are four-engine inter-

NASA uses two modified Boeing 747 jetliners, originally manufactured for commercial use, as Space Shuttle Carrier Aircraft (SCA). One is a 747-100 model, while the other is designated a 747-100SR (short range). The two aircraft are identical in appearance and in their performance as Shuttle Carrier Aircraft.

2006年11月17日 · NASA uses two modified Boeing 747 jetliners, originally manufactured for commercial use, as Space Shuttle Carrier Aircraft (SCA). One is a 747-100 model, while the other is designated a 747-100SR (short range). The two aircraft are identical in appearance and in their performance as Shuttle Carrier Aircraft.

NASA uses two modified Boeing 747 jetliners, originally manufactured for commercial use, as Shuttle Carrier Aircraft (SCA). One is a 747-100 model (NASA 905), while the other is a short range 747-100SR (NASA 911).

2024年4月27日 · NASA repurposed Boeing 747s to transport Space Shuttle orbiters due to the orbiter's size. The Boeing 747 is seen as an ideal airframe, with modifications made for secure orbiter attachment during flight. The Shuttle Carrier Aircraft was retired in 2012, preserved, and displayed to the public.

2012年4月13日 · NASA’s original Shuttle Carrier Aircraft, a modified Boeing 747-100 known by its tail number, NASA 905 (N905NA), first flew passengers as an American Airlines jetliner in the early 1970s.