What type of flaps is the more effective?

The P-47 had a single slot flap By definition a flap that extends back and creates a slot is considered a fowler flap Greati pics of the

This roughly represents the root section of a Cessna 172 wing I selected the single slot flap-type to represent the 172's flap design I

single slot low profile gpu slots Moreover, a single actuating mechanism is required to swing the entire main flap segment between its first and second positions The

single slot shelving brackets Flaps Plain Flaps