"Frode Berg" writes:

[...] However, the Aztec idea is interesting.
What are the figures for this plane?

Numbers like this area available widely on the web:
http://www.risingup.com/planespecs/

Loading capabilities? Speeds? Endurance/range?

For my model E: 1900lb useful load, 1000lb with full fuel (6+ hrs),
165kt @ 22gal/hr, 1000nm range.

- FChE