F4U-1 Corsair, Part 3 – The Finale | IPMS/USA Reviews
Why was the WWII fighter F4U Corsair used a set of wings that bends downward and then upward? And why this design never used again in future airplane designs? - Quora
Designing the Bent-Wing Bird | Naval History Magazine - February 1995 Volume 9 Number 1
F4U-1D Corsair 1:4.5
F4U-1D Corsair 1:4.5
Chance Vought F4U-1A Corsair, Single-engine Single-seat Gull-wing Fighter, USA
Wing fold details - Aviation Discussion & Research - Large Scale Planes
Corsair wing fold and shutdown - YouTube
Corsair Folding Wing Mechanism - Model Airplane News