Not a cloud in the sky. Very weak and short-lived blue thermals did finally bubble up but were mainly capped at 1500' by the inversion. Geoff T. did, however, somehow manage to scrape up to 2200'! Andy V. ran the day whilst I flew the G109 for Field Landing Refresher training with Wade, Adrian and Clive. Launching was off RWY 21 with winch launches reaching around 1600ft despite very light winds. This morning Jim L. retrieved the tug from Old Buck after maintenance.
.
NGC's Grob 109a Motor-Glider