No. 550 Squadron (RAF) No. 1 Group "Per ignem vincimus" ("Through fire we conquer").

About This Unit

No. 550 Squadron RAF No.1  Group Bomber Command

Extract from MoD UK site.

No. 550 Squadron RAAF is listed on this site as one of the many RAF Squadrons to which RAAF personnel were posted via the Empire Air Training Scheme in WW2, and in which they served fought and often died.  RAAF personnel posted to ARF Bomber COmmand had the highest loss rate of any cohort in Australia's Armed Forces during WW2

No. 550 Squadron was formed at Waltham, near Grimsby, in November 1943, as a Lancaster heavy-bomber squadron in No. 1 Group and began operations that same month. Early in the New Year it moved to North Killingholme - also near Grimsby - and from there continued to play its part in the bomber offensive until late April 1945, when it switched to dropping food to the starving Dutch people.

The squadron had three Lancasters - all Mark IIIs - which passed the 100-sorties mark in wartime operations: EE139 "B-Baker" (named The Phantom of the Ruhr), ED9O5 "F-Fox", and PA995 "V-Victor" (ex-"K-King", and named The Vulture Strikes). Of these three aircraft "B-Baker" eventually logged the greatest number of sorties - 121; it was then sent to a training unit. Another Lancaster only failed to reach its century by a small margin. This was W5005 "N-Nan" (again a Mk. III) which had the misfortune to ditch in the Humber estuary on returning from its 94th sortie.

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