Table 11: Average lift for quad-wing ornithopter for each pitching and flapping kinematic articulation.

Lift Flap (Hindwing)
Flap (Forewing) Cosine Negative cosine Sine Negative sine
Cosine 0.1193 0.0828 0.2719 -0.0376
Negative cosine 0.0979 0.0605 0.2513 -0.0640
Sine 0.2587 0.2238 0.4045 0.1014
Negative sine -0.0138 -0.0536 0.1452 -0.1762