On Jan 28, 9:37*am, POPS wrote:

What's a Tetra 15? *Could someone post a link. *Tks

Tetra-15 is what Brad calls the sailplane he built in conjunction with
the HP-24 project. Note that HP-24 is the name of a development
project, not an aircraft type:

http://www.hpaircraft.com/hp-24

Thanks, Bob K.