Out near LaGuardia and Speed's, near Flushing Bay/Northern Blvd, we flew planes on strings in the mid '50s thru early '60s.
Great skills to dogfight, cutting off the paper trailers, and land the planes in one piece
My Dad's buddies also helped pioneer RCs with lotsa radio gear in their vehicles.
They were all nicknamed "Radio"
The big bomber had 4 engines and a four foot wing span.
Talk about loosing fingers!
As a kid, 10-15, they explained everything and I built my P51 to fly on a string.
Did a hammerhead into the asphalt after an uncontrolled loop.
Kaboom ..... and time stood still

Got the Fox engine running but never had time to build another.
Markham Park has an airfield and always fun to watch choppers fly upside down... great skills and super fast aircraft.
I keep my Trap gun in the Van.
http://wdarc.org/Fox History.pdf
Years later I learned not to push a Piper 140 beyond its intended purpose.... or if you do, have a lot of air below.
