Inaugural Virgin Atlantic flight cancelled after botched 'water cannon salute' sees firefighters spray plane with FOAM | Daily Mail Online Everybody loves the fire department water spray over the plane until someone accidentally hits the foam button and causes the engines to flame out. Compared to most of the recent aviation incidents this one is pretty funny to read about. Image Unavailable, Please Login
Yep, and lots of sensors, ports, perforated panels and vanes in the engines, which apparently ingested a bit of the foam.