Direct Answer

The four forces of flight are:

1. Lift
2. Weight
3. Thrust
4. Drag

Details

• Lift: The upward force produced mainly by the wings. It keeps the aircraft in the air and opposes weight.
• Weight: The downward force caused by gravity acting on the aircraft and everything inside it.
• Thrust: The forward force produced by the engine or propeller. It moves the aircraft through the air.
• Drag: The backward resistance created by the air. It opposes the aircraft’s forward movement.

In steady, level flight:

• Lift = Weight
• Thrust = Drag

Understanding these forces is important for subjects such as Navigation, Technical General, and Meteorology, where Aero Pilots Academy connects theory with real flying situations.

Conclusion

The balance between lift, weight, thrust, and drag determines how an aircraft climbs, descends, accelerates, slows down, or maintains level flight.

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