Algodoo

YOU MUST READ!!
Putt the plane at the speed you want.(2hinges) They work even at 2400. It fine if the cars are diagnol. Realease car 1 and as soon as it leaves the plane hit 1. The parachute will deploy. Make sure to give a second if going slow before launching the next car.
It can be easy and phun ounce you get the hang of it.
desighn if you want. My design stinks but gets the job done.

CAR RELEASE CONTROLS
REALEASE CAR1 (enter)
REALEASE CAR2 (shift)
REALEASE CAR3 (right control)

PARACHUTE CONTROLS
deploy parachute1 (1)
deploy parachute2 (2)
deploy parachute3 (3)

CHAIN CONTROLS
to realease chains1(z)
to realease chains2(x)
to realease chains2(c)