What's a "Cloverleaf" Maneuver?

"vincent p. norris" wrote in message
...
PT-18, as was the PT-17, was a Lloyd Stearman designed, Boeing aircraft.

Tex

Can you tell us any more about it, Tex? Did it look more or less like
a PT-17, or was it an entirely new design?

vince norris

The only difference between the PT-13, PT-17 and PT-18 was the engines.
Lycoming, Continental, and Jacobs (in order).

See http://www.geocities.com/CapeCanaver...4515/stear.htm .

Tex (who helps put on the Stearman Fly-in every year in Saint Francis,
Kansas.)