米スペースXは、宇宙船「クルー・ドラゴン」の脱出用エンジンのテストの模様をまとめた動画を公開しています。Ahead of our in-flight abort test for @Commercial_Crew-which will demonstrate Crew Dragon's ability to safely carry astronauts away from the rocket in the unlikely event of an emergency-our team has completed over 700 tests of the spacecraft's SuperDraco engines pic.twitter.com/nswMPCK3F9