Two Get Very High Part One by Gary Mortimer
... The thought of high winds at altitude and a look at the charts and suitable landing areas pulled us towards choosing Estcourt airfield as a launch site. Another consideration was that if we had to standby for weather for any amount of time we could leave the gear rigged in a hanger and pull it out as required. Next we had to make sure we would be allowed to climb to 30k in that area. Special use of airspace was cleared with CAMU for the first week of May which is when traditionally frost ...