Low level RAF Tornado GR4s 67 degree sweep Mach Loop sonicbenj May 22, 2012 Low level / Mach Loop A pair of RAF Tornado GR4s pass through Cad West on the 22nd May 2012 at 67 degree sweep. Shot with a Sony HDR-SR11 edited with FCPX. Related Tags: GR4 Continue Reading Previous PostLow level RAF Tornado GR4s Mach LoopNext PostLow level RAF Tornado GR4 Mach Loop You Might Also Like RAF Beechcraft King Air – low level in the Mach Loop December 16, 2014 F-15E Strike Eagle from the 48th FW – low level in the Mach Loop May 20, 2010 A disappointing sight in the Mach Loop July 25, 2013