[WEB] thruster landing calculator

[goblin]

Calculates the right time to fire your thrusters when landing somewhere without an atmosphere.

http://goblin.github.io/ksp_brakecalc/brakecalc.html

[hab136]

Neat! Has this been extensively tested?

BTW, this maneuver is generally called a "suicide burn".

[goblin]

Ha, funny you should mention testing.

No, it hasn't :-) But seems to work. More or less. Timings are often inaccurate, but height/speed seems to be roughly OK, especially when you give it some slack.

Ah, so THAT'S what suicide burn means. :-D Thanks, I'll consider renaming it with the next code change :-)