GeekWire: .@Stratolaunch 在一次未达到其所有目标的飞行测试后提前降落其庞大的飞机 bit.ly/3H92NRw by @b0yle #aviation

原推：.@Stratolaunch lands its mammoth airplane early after a flight test that didn’t meet all of its objectives bit.ly/3H92NRw by @b0yle #aviation
https://twitter.com/geekwire/status/1535033543209783296