Which of the following are considered the four fundamental forces of flight?

The four fundamental forces of flight are weight, lift, thrust, and drag.

Lift is the force that directly opposes weight and is generated by the wings of an aircraft as they interact with the air. This force allows the aircraft to rise off the ground during takeoff and maintain altitude in flight.

Weight is the force due to gravity acting on the mass of the aircraft, pulling it downward. It is crucial for balancing against lift, ensuring stable flight.

Thrust is the forward force produced by the aircraft's engines, propelling it through the air and counteracting drag.

Drag is the resistant force opposing thrust, created by the friction and pressure differences as the aircraft moves through the air.

These four forces work together in flight dynamics, enabling an aircraft to operate efficiently. Understanding their interactions is essential for pilots and aviation professionals to manage flight effectively.