SUBSIM Radio Room Forums - View Single Post - What is the spiral thing wrapped around the periscope shaft?

Archer7seven · 07-19-14, 12:37 AM

You will notice them on some car antennas too. It forces the resistance to move along the surface rather than against it. It supposedly also reduced the wake.

07-19-14, 12:37 AM	#7
Archer7seven Gunner Join Date: May 2013 Posts: 95 Downloads: 334 Uploads: 0	You will notice them on some car antennas too. It forces the resistance to move along the surface rather than against it. It supposedly also reduced the wake. __________________ Mir nach, ich folge.