Algodoo

a rocket,a planet,I just make a test,you can edit it.(v2)I add the sun.
The sun has two "ball",the big ball is atomsphere(That is real),and the
big one is inside atomsphere,if you touch it,the air pressere will destroy
the rocket,so be careful.(v3)I add a space station and shuttle!I fix the
flight prop control!The orbit maybe is poblom.(v4)I fix the orbit,and I
add a apollo spacecraft!!!(v4.1)I fix the apollo spacecraft's RCS system,
now it left RCS nossle is be normal.(v4.2)I fix the apollo spacecraft's
cam.

main engine:up arrow.
back:down arrow.
left and right:left and right arrow.