Who does not know it, the famous song "Singing in the Rain". I stood also in the rain but thought I would better concentrate on plane-spotting.
InterSky operated a charter flight with the ATR 72-600 (OE-LIB). During rainy weather, the aircraft took off at Airport Bern-Belp. The ATR 72 is a twin-engine turboprop regional airliner powered by two Pratt & Whitney Canada PW127 engines, each driving a six-bladed propeller.