Mach Loop, low level Tornado GR4s round Corris corner sonicbenj July 24, 2013 Low level / Mach Loop Four GR4 Tornados make the trip round Corris corner in the Mach Loop. This video was shot on 24th July 2013 on a Sony HDR-SR11E Related Tags: GR4 Continue Reading Previous PostRAF Waddington 2013, 617 squadron Tornado departureNext PostDramatic 67 degree swept Tornado through Cad West You Might Also Like Mach Loop F-15E Strike Eagles (ATARI81) flight April 10th 2017 April 10, 2017 Mach Loop ‘Operation Granby’ Tornado GR4 – Jan 5th 2017 January 5, 2017 Low level RAF Hawks Mach Loop – 22nd May 2012 May 22, 2012