Today's RS-25 Engine Test: | NASA's John C. Stennis Space Center

60K views · 1.2K reactions | At 3:40 pm ET, we'll fire up one of the four RS-25 engines for NASA's Space Launch System, our rocket built for deep-space missions to the Moon and Mars. Today's test features an RS-25 flight controller set for use on an actual mission, engine components made with innovative manufacturing, and plenty of  and . Watch: https://www.nasa.gov/live | NASA - National Aeronautics and Space Administration | Facebook

Launching NASA's Space Launch System rocket to the Moon and Mars will require a lot of 🔥power. Get to know the A-B-C's of the RS-25 engine that will help make it happen! Watch one of its last engine tests at ~3:45 p.m. EDT before being flight certified: http://www.nasa.gov/live | NASA - National Aeronautics and Space Administration

216K views · 1.1K shares | Rocket science! Yesterday, we tested one...