Watch Relativity Space launch world's 1st 3D-printed rocket tonight (March 22)
• https://www.space.com, By Mike WallLiftoff of the Terran 1 rocket is scheduled for 10 p.m. ET on Wednesday (March 22).
Liftoff of the Terran 1 rocket is scheduled for 10 p.m. ET on Wednesday (March 22).