Just for fun, flyin' me old TARC design on a full-AP cluster o' 2 AeroTech D10-7W's and 2 o' t' new E20-7W's. One o' t' D10's didn't light (though with all White Lightnin' motors, it be as good as I had hoped for), but t' flight be otherwise a success, and t' spin tabs worked well t' prevent arcin' from t' slightly off-center thrust. Arrr! Video captured in 480 x 360 at 210 FPS with a Casio EX-FH20