This resulted in a stiff, light weight structure with a high natural frequency. As mounted, the PPTa#39; exhaust ... Two copper wires 0.76 mm in diameter and 250 mm in length were flexed in torsion to power the PPT. Four smaller 0.35 mm diameteranbsp;...
|Title||:||PPT Thrust Stand|
|Author||:||Thomas W. Haag|