Airplanes have been made with engines on top of wings to give greater lift by increased wind speed with the exhaust. What if we pointed the engine's exhaust at the lower surface
![Why are Jet Engines Below the Wing? – Top 5 Reasons! (Advantages, Disadvantages & Different Engine Locations) – HighSkyFlying Why are Jet Engines Below the Wing? – Top 5 Reasons! (Advantages, Disadvantages & Different Engine Locations) – HighSkyFlying](https://i0.wp.com/highskyflying.com/wp-content/uploads/2020/04/img_5e851e32182c1.png?resize=640%2C337&ssl=1)
Why are Jet Engines Below the Wing? – Top 5 Reasons! (Advantages, Disadvantages & Different Engine Locations) – HighSkyFlying
![world's largest plane: World's largest plane fires up all 6 engines for the first time ahead of 2019 flight - An aviation breakthrough | The Economic Times world's largest plane: World's largest plane fires up all 6 engines for the first time ahead of 2019 flight - An aviation breakthrough | The Economic Times](https://img.etimg.com/thumb/msid-60791915,width-640,resizemode-4,imgsize-191876/launching-spaceships.jpg)
world's largest plane: World's largest plane fires up all 6 engines for the first time ahead of 2019 flight - An aviation breakthrough | The Economic Times
![Aerodynamics: Why are jet engine inlets located under the wing and not the top of the aircraft? - Quora Aerodynamics: Why are jet engine inlets located under the wing and not the top of the aircraft? - Quora](https://qph.fs.quoracdn.net/main-qimg-330c1c4e356a0e0109e24093fb778cfa.webp)
Aerodynamics: Why are jet engine inlets located under the wing and not the top of the aircraft? - Quora
![aviation history - Why don't passenger aircraft use the trijet configuration anymore? - Aviation Stack Exchange aviation history - Why don't passenger aircraft use the trijet configuration anymore? - Aviation Stack Exchange](https://i.stack.imgur.com/EITgo.jpg)
aviation history - Why don't passenger aircraft use the trijet configuration anymore? - Aviation Stack Exchange
![Top View of Flying Airplane. Aircraft Flight. Plane with Tail, Wings and Engine. Passenger Air Jet. Colored Flat Vector Stock Vector - Illustration of vector, trip: 219266064 Top View of Flying Airplane. Aircraft Flight. Plane with Tail, Wings and Engine. Passenger Air Jet. Colored Flat Vector Stock Vector - Illustration of vector, trip: 219266064](https://thumbs.dreamstime.com/z/top-view-flying-airplane-aircraft-flight-plane-tail-wings-engine-passenger-air-jet-colored-flat-vector-top-view-219266064.jpg)