bluesky74656
Line Up and Wait
My job for the summer is putting together a festival that will be held in the beginning of August (htttp://www.theFEST.us). The guy that runs it asked me if it was feasible to, at a pre-determined moment, shower the crowd with hearts cut out of rice paper.
Now, 91.15 "does not prohibit the dropping of any object if reasonable precautions are taken to avoid injury or damage to persons or property." I don't see any way these rice paper hearts could cause injury or damage... they won't fall fast enough to hurt anyone and they'll just disintegrate with any sort of moisture, so cleanup is almost a non-issue.
The gotcha seems to be 91.119 (b) which says: "Over any congested area of a city, town, or settlement, or over any open air assembly of persons, an altitude of 1,000 feet above the highest obstacle within a horizontal radius of 2,000 feet of the aircraft." So, if we were to try this, we would need to drop from at minimum 1000 feet above the tallest object within 2000 feet, which would practically mean about 1200 feet AGL. This would make wind calculations tricky and important.
So, I have two general questions. Firstly, can anyone think of a "gotcha" that I haven't though of.
Secondly, if the wind conditions are such that we find we shouldn't drop over the crowd, but rather half a mile or a mile away over an open field, it seems to me that 91.119 (c) would apply rather than (b), so we could drop from 500 feet rather than 1000.
Practically speaking, I see this being accomplished by passenger in something like a Cub that has large windows or removable doors.
Thoughts?
Now, 91.15 "does not prohibit the dropping of any object if reasonable precautions are taken to avoid injury or damage to persons or property." I don't see any way these rice paper hearts could cause injury or damage... they won't fall fast enough to hurt anyone and they'll just disintegrate with any sort of moisture, so cleanup is almost a non-issue.
The gotcha seems to be 91.119 (b) which says: "Over any congested area of a city, town, or settlement, or over any open air assembly of persons, an altitude of 1,000 feet above the highest obstacle within a horizontal radius of 2,000 feet of the aircraft." So, if we were to try this, we would need to drop from at minimum 1000 feet above the tallest object within 2000 feet, which would practically mean about 1200 feet AGL. This would make wind calculations tricky and important.
So, I have two general questions. Firstly, can anyone think of a "gotcha" that I haven't though of.
Secondly, if the wind conditions are such that we find we shouldn't drop over the crowd, but rather half a mile or a mile away over an open field, it seems to me that 91.119 (c) would apply rather than (b), so we could drop from 500 feet rather than 1000.
Practically speaking, I see this being accomplished by passenger in something like a Cub that has large windows or removable doors.
Thoughts?