Premium Only Content

Small Models Taking the Heat to Help Engineers Better Understand...Heat
Mini models of the Space Launch System (SLS) core stage engines are ignited in a big way for a short-duration hot-fire test. As the main objectives of the Pathfinder Test Program, models of the SLS core stage RS-25 engines and solid rocket boosters -- scaled down to just 2 percent of the actual size of the flight hardware -- have been designed, built and hot-fire tested at sea-level conditions by Marshall Space Flight Center engineers, in close collaboration with Calspan-University of Buffalo Research Center Inc. in Buffalo, N.Y. The replicas will provide data on the convective heating environments that the base of the vehicle will experience upon ascent. The models were developed for base heating testing scheduled for this summer. When completed, SLS, NASA's new rocket, will be one of the biggest, most powerful rockets ever built.
-
8:14
MattMorseTV
1 day ago $10.29 earnedTrump just DROPPED the HAMMER.
57.6K65 -
LIVE
Lofi Girl
2 years agoSynthwave Radio 🌌 - beats to chill/game to
273 watching -
22:39
BlabberingCollector
9 hours agoThe Alphabet Mafia Is Mad At JK Rowling AGAIN
19.9K3 -
5:30:52
SpartakusLIVE
11 hours agoDuos w/ @GloryJean || #1 Masculine Muscle MASS sears YOUR retinas with MIND BENDING content
227K3 -
3:05:49
TimcastIRL
10 hours agoNew DOCS PROVE Obama Hillary CONSPIRACY To SABOTAGE Trump Admin | Timcast IRL
232K138 -
2:29:36
Laura Loomer
10 hours agoEP136: YOU'RE FIRED! White House Vetting Crisis Continues
66.5K39 -
8:07
MattMorseTV
10 hours ago $7.20 earnedTrump just LOWERED PRICES by 75 PERCENT.
40.6K39 -
11:27:53
Misfit Electronic Gaming
13 hours ago $6.03 earned"LIVE" "Blind Descent' +"Dollhouse of Dead" Playtest 10 Followers till we hit 1000! We CAN do this!
43.8K -
21:53
Glenn Greenwald
12 hours agoMichael Tracey on the Street: What Do People Think of the Epstein Case?
131K59 -
2:26:28
megimu32
9 hours agoOTS: Board Games Gone Wild! The Loud, Weird & Chaotic Games That Raised Us
39.9K9