RF10 -- The C-130 conducted a pre-frontal and frontal study during high wind conditions on RF10, Monday 24 November. The pre-frontal flight including flying in a very strong, low-level jet (25 m/s at 2000 ft) with considerable mechanical turbulence. Excellent nuclei mesurements were made here, as well as cloud observations on the return flight westwards through 1-2 strong pre-frontal bands and frontal clouds, including post-frontal stratocumulus. Considerable aircraft icing was observed. - Jorgen