I wonder if the "next big thing" is a bigger push into UAVs? Sikorskys
UCAR proposal used Kamans intermeshing rotor system and claimed some
remarkable advancements in speed. Of course the Army pulled the plug
on DARPAs UCAR program, but maybe Sikorskys already interested in
intermeshing rotor concepts.

I hope you get a response from Sikorsky. But why limit your proposal
to one company? There are a lot of small companies looking for break
through technologies for advanced UAVs.

Have fun,

CTR