Dome - no windHigh humidity – “ball grips air better”Heat – sweaty hands and soft fingernails lose gripGrip is indorsed by Niekros and WakefieldSome grip at landing strip area
Dome - no windHigh humidity – “ball grips air better”Heat – sweaty hands and soft fingernails lose gripGrip is indorsed by Niekros and WakefieldSome grip at landing strip area
Prandtl - asymmetry on boundary layer can cause lift
Watts and Sawyer’s results
Watts data used baseball in 1975: horsehide baseball instead of cowhide?