### Aircraft Types

1. General Aviation (piston-driven engines)

1. Single-Engine Aircraft

1. Tail wheel
2. Tricycle

2. Dual-Engine Aircraft

1. Wing-mounted engines
2. Push-pull fuselage-mounted engines

2. Commercial Aviation (jet engines)

1. Dual-Engine Aircraft

1. Wing-mounted engines
2. Fuselage-mounted engines

2. Tri-Engine Aircraft

1. Third engine in vertical stabilizer
2. Third engine in fuselage