Of course. Remember folks, the biggest factor in thermal formation and development is the instability of the air. This comes from a high lapse rate, i.e. a fast decrease in air temperature with increase in altitude. Good lapse rate = good thermals. Doesn't matter what the surface temperature is, if it is clear or cloudy, dry or raining. You can even thermal at night, but the normal lift and sink locations are usually reversed. michael N6CHV AMA 77292 Rodger Hamer wrote: > > So I guess this shows that you can get good thermals on cold days! RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED]
