The plane was built in the 50s, it was low to the ground. But Boeing wanted to fit bigger/newer/better engines on it, but they wont fit since you can't make th

The plane was built in the 50s, it was low to the ground. But Boeing wanted to fit bigger/newer/better engines on it, but they wont fit since you can't make the landing gear longer. They had to move the engines higher and much more forward.