r/engineteststands

7k members
r/engineteststands is a subreddit with 7k members. The community frequently discusses engine, test, test firing, space, and rocket.
Videos of rocket engine test stands!

Popular Topics in r/engineteststands

#1

Engine

: "Student-designed, student-built, student-tested. We're the Yellow Jacket Space Program at Georgia Tech, and this is our second test this year of our liquid fueled YJ-1S rocket Engine!"
249 posts
#2

Test

: "A Pratt and Whitney F135 engine on the engine Test stand at Edwards Air Force Base, California, performing a high power engine run"
145 posts
#3

Test Firing

: "Raptor 2 Test Firing"
144 posts
#4

Space

: "Student-designed, student-built, student-tested. We're the Yellow Jacket Space Program at Georgia Tech, and this is our second test this year of our liquid fueled YJ-1S rocket engine!"
103 posts
#5

Rocket

: "Astra Rocket 3.2 test firing"
86 posts
#6

Static Fire

: "UCI Rocket Project’s second successful Static Fire! (LOX/LNG, 300 psi Pc, 220 s Isp, showerhead injector)"
55 posts
#7

Rocket Engine

: "Student-designed, student-built, student-tested. We're the Yellow Jacket Space Program at Georgia Tech, and this is our second test this year of our liquid fueled YJ-1S Rocket Engine!"
40 posts
#8

Test Stand

: "A Pratt and Whitney F135 engine on the engine Test Stand at Edwards Air Force Base, California, performing a high power engine run"
33 posts
#9

Hotfire

: "Firefly Miranda test firing"
27 posts
#10

Firing

: "KRE-075 test Firing - high speed footage"
24 posts

Member Growth in r/engineteststands

Yearly
+83 members(1.2%)

Similar Subreddits to r/engineteststands

/r/rocketry

r/rocketry

91k members
23.2% / yr

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Last updated: June 16, 2026