RT @Megsylhydrazine: Vanguard Test Vehicle 3 was the first US attempt to launch a satellite into orbit (1957). It rose 4ft befor… vine.co/v/5pjbLO1AwL7
RT @Megsylhydrazine: Vanguard Test Vehicle 3 was the first US attempt to launch a satellite into orbit (1957). It rose 4ft befor… vine.co/v/5pjbLO1AwL7