Bill: Sorry about the delay in answering, we just got back from the Nats.
The Unbearable is a profile version of the '96 Bear with different wingtips and
a little different rudder design. My buddy John Grigsby built the original one,
modifying a Bear wing with the glider style wing tips and the different rudder and the
large cheek cowl on the nose. We flew it with a ST 60 and loved it. It's a pretty
big plane for a profile, so the cheek cowl is important to keep it stiff up front.
It's a really good flying, big profile. But, it is also very important to watch
the weight when building.
Steve