A co-worker came back from a mountain survey with a great helicopter photo. The first thing you notice is him kneeling beside the ’copter, with a gravity meter, on top of a mountain. Then you notice that the ’copter is hovering, with just the tip of one skid snubbed against a boulder.
A co-worker came back from a mountain survey with a great helicopter photo. The first thing you notice is him kneeling beside the ’copter, with a gravity meter, on top of a mountain. Then you notice that the ’copter is hovering, with just the tip of one skid snubbed against a boulder.