Delayed for a second time yesterday due to turbulent ocean conditions, NASA’s flying saucer test launch was having trouble getting off the ground.

But now the rolling seas are in NASA’s favor, as their test flight of the low-density supersonic decelerator (LDSD) spacecraft will take place on June 4 at 1.30pm ET (6.30pm BST). You can watch the livestream right here.

Broadcast live streaming video on Ustream