All things being equal, the speed of a rocket or jet depends on the power of the engine, the weight of the vehicle and the drag on the vehicle. But rockets do have some advantages: They can travel in space where there is no drag. Jets require air. It is possible to build very powerful rockets with very little weight. Jets are heavier for the same power. Of course, jets are made for continuous use. Rockets are frequently one-time use.
they cant go very fast. but if you get it in red, it will be the fastest t thing you have ever seen!! trust me..im a rat
82,394
to go fast and rich people's enjoyment
Jets are default BUT, if you cant go to controls and make a key.
1000kph
If You have a powerful engine and light weight material then you could go fast.
5000 mph, MACH 5
I cant tell ya cause im to heavy to ride one and im only 15.
About 30 to 35
15
Yes, alot.
Comets are very cold objects with no atmospheres and very weak gravity. When they go close to the sun the violently eject jets of gas.