๊ฐ€์ž… ํ›„ ์ดˆ๋Œ€ ๋งํฌ๋ฅผ ๊ณต์œ ํ•˜๋ฉด ๋™์˜์ƒ ์žฌ์ƒ ๋ฐ ์ดˆ๋Œ€ ๋ณด์ƒ์„ ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

NASA Marshall
@NASA_Marshall
#NASAMarshall# delivers NASA's most vital propulsion systems, launch vehicles, cutting-edge science, and more. Verification:
๊ฐ€์ž… April 2009
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NASA's Dragonfly recently completed its first simulated test flight! ๐Ÿš This "flight" was performed on a computer testbed at the Johns Hopkins APL, and incorporated many systems and maneuvers the rotorcraft will employ when it arrives at Titan. ๐Ÿ”—
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