Video: Falcon 9 rocket fires up engines on launch pad (members only)

Blue Origin has conducted the first hotfire test of its BE-4 rocket engine in West Texas, a powerplant fueled by liquified natural gas and liquid oxygen that will power the company’s heavy-lift New Glenn rocket and perhaps United Launch Alliance’s next-generation Vulcan launcher, officials announced Thursday.

While re-entry heating damaged a protective “skirt” around the the engine bay of the upper stage Starship, along with partially melting a control flap near its hinge, the vehicle remained under control throughout and made it all the way to a powered splashdown in the Indian Ocean as planned.

The James Webb Space Telescope is at risk of another launch delay beyond the mission’s current target launch date in March 2021, the Government Accountability Office said this week.