Mission Control Call
The Phrase “x-ray Delta One, this is Mission Control” is used to see if Houston/Mission Control has Communication with the Crew on the rocket. The Reason the Phrase is “X-ray Delta One, This is Mission Control” is Unknown.
3 उपयोक्ता
इस साउंड बटन को पसंद किया
द्वारा डाली गई ChessLover5324 - 46 दृश्य