1 Subjects: “...flapping mechanism...”

2 Subjects: “...Gurney flap...”

3 Subjects: “...flapping fringe...”

4 Subjects: “...trailing edge flap (TEF)...”

5 Subjects: “...flap...”

6 Subjects: “...flexible flaps...”

7 Subjects: “...trailing-edge flap...”

8 Subjects: “...gurney flap...”

9 Subjects: “...flap...”

10 Subjects: “...packaging flaps...”

11 Subjects: “...FLAP antagonist...”

12 Subjects: “...FLAP antagonist...”