Created on : 06 Mar 2016
The four aerodynamic forces that act upon an airplane in flight are lift (the upward acting force), weight (or gravity, the downward acting force), thrust (the forward acting force), and drag (the air resistance or backward acting force).
By: ashok kumar!
- Created By
- James P., Kishor S., Sreejith M.S.
- Govt. High School
- Jagathy Thycadu, Trivandrum-14, Kerela