BTIZ wrote:
want to be doing that in a 100hp tug

Theoretically, with 100hp you can obtain 10m/s climb rate with a 750kg
glider (about 5 kts or 2000ft/min). It's all a question of
efficiency (both glider and tug)...

Cheers
-Gerhard
--
Gerhard Wesp o o Tel.: +41 (0) 43 5347636
Bachtobelstrasse 56 | http://www.cosy.sbg.ac.at/~gwesp/
CH-8045 Zuerich \_/ See homepage for email address!