Five new sticks from Zone

Cert No.  30 02 21,   Stick,   Zone Air Force 29
Cert No.  30 02 24,   Stick,   Zone Air Strike 31
                                         Zone Air Base 31
Cert No.  30 02 34,   Stick,   Zone Ripple Curve 1.0
Cert No.  30 02 35,   Stick,   Zone Hockey
SP Technical Research Institute of Sweden, Box 857, SE-501 15 Borås Phone +46 10-516 50 00, E-mail info@sp.se