Thermals
Gidday Steven,
generally they are getting weaker by about 5000, but can certainly still be bumpy alot higher depending on the day. Have spent hours and days over the major fires spotting and air attack with CFA and DSE, that can be like being in a washing machine and to their credit , I have not had one of their crew sick as yet even with their head down in a lap top or in maps. Gutsy