Why are Boeing 737 engines flat at the bottom?
Why are Boeing 737 engines flat at the bottom? This would prevent the engines from hitting the ground, even if they were larger than previous models. Subsequently, the engines on future 737s were flattened along the bottom. This allowed them to contain a larger fan and turbine without compromising on ground clearance.
Why does the 737 have exposed wheels?
The main reason goes back to when the B-737 was first designed, Regional airport service. The B-737 was developed to use airports without gate ramps and use airstairs or the optional built in stairs. This also allowed the Aircraft to be serviced and refueled with Class 5 trucks or smaller.
Do jet engines go in reverse when landing?
Thrust reverser systems are featured on many jet aircraft to help slow down just after touch-down, reducing wear on the brakes and enabling shorter landing distances. Such devices affect the aircraft significantly and are considered important for safe operations by airlines.