The Q-site command centre and generator buidling is still extant.

Event and Historical Information:
This decoy airfield was developed early in 1940 to draw away enemy bomebs from RAF Llandow. 53 OTU (Operational Training Unit) supplied the personnel. The Q site was dismantled in 1943 leaving a large open field (Marcross Airfield) which was used as an occasional landing ground by th US Army's Piper Cub L4s based with their artillery untis at St Donats Castle.

Sources include:
Jones, I, 2007, Airfields and Landing Grounds of Wales: South, pg132-3
NAW Aerial Photography 2006-2009

RCAHMW, November 2010