Rocket motors are expensive, so a EDF lander is really cheap for repeatable tests

Ahhhh ok. That makes sense

Is it just me or do a lotta ppl shit on the J-31?

Nah. It's trash.

Is it really that bad?

Or is it just because of the 4th gen fighter engines and the resemblance to the F 35?

@Tsar Vladimir Putin rip the blue role

Also is it your camera that makes the horizontal image vertical?

Kinda

https://twitter.com/ESA_Integral/status/1291690497015263234?s=19

Bayraktar Akinci (Turkish drone )

https://twitter.com/elonmusk/status/1291849720973783040?s=19

Someone already did it lmaooo

😍 full flow staged combustion

Can't beleive they built a freaking methane powered full flow stage combustion engine

Blows my mind

I know, it's incredible

I'm still hopeful for an expander cycle metholox linear aerospike from someone

Which would be the perfect engine

Wow. That's crazy powerful

it's not the most powerful ever, but they want a high t/w ratio

https://youtu.be/LbH1ZDImaI8

For more info

Lego Saturn V, 1969 pieces

1 meter tall

took me 5 hours, worth every minute

and yes, lorax memes are playing in the background

put it together 2 christmases ago

I have that exact same rocket

I always thought this was a guest house. Lol its a hanger

https://docs.google.com/document/d/1SGuMGELWT2q1TqcS76G_v9R6FyewVsFtVWw5Dj1cRew/edit?usp=drivesdk