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X-3B - Air Launched Spaceplane and VC-22L Carrier Plane


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I've been trying to make one of these for about the last 2 weeks, and I've finally succeeded. It's not useful at all, it can just barely, and I mean barely make it to a 70km orbit and back, so it's more of a proof of concept type thing. To fly this the TAC Fuel Balancer mod is 100% essential or the craft just flips out as soon as you get below about 1/4 fuel on ascent. Other mods used are B9, Taverio's pack, PWings and AIES Aerospace for the X-3B engines. I also used mechjeb for the orbit info window, as you definitely don't have time to check in map view whilst you're ascending!

The plane ain't exactly a beauty to fly, twitch reflexes are needed to counter fuel balance changes.

Anyway, here's the two planes mated on the pad.

sF1d0.png

Just after takeoff.

Qun7A.png

Speeding towards the 12000m launch height.

suayR.png

Moments before separation!

BLFj5.png

The VC-22 drops away and the X-3B screams towards orbit.

nBUMw.png

75km apoapsis is reached.

NDu0G.png

In a stable orbit.

qaU3K.png

Burning for deorbit with the 6% fuel I have left.

3Kyct.png

Reentry begins.

tRLI9.png

If anyone wants the craft file I'll upload it later.

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