© ir. Willem Langelaan OAA. All rights reserved
2017 april 03
HIGH PERFORMANCE SAILPLANES LIMITED
planeurs de grande finesse
LINKS

International Gliding Commission, FAI-IGC


Soaring Association of Canada, SAC


SOSA Gliding Club


Soaring Society of America, SSA


Canadian Owners & Pilots Association, COPA


XU Aviation Ltd


Compass Swinging made easy