Originally Posted by
HTupolev
If you're talking facial hair, it's mostly fashion. It usually has very little impact on aerodynamics.
Shaving the arms and legs, however, has a tangible aerodynamic benefit.
Incorrect. The wind doesn't care [sic] where on your body the hair is so long as it's exposed...so
if facial hair "has very little impact on aerodynamics" than so too does arm and leg hair.