WSK PZL-Rzeszow Test Cell
A Cullum Aero Engine Test Facility supplied to Pratt & Whitney’s subsidiary WSK to allow experimental off-craft jet engine testing.
X-Craft Sea Fighter
A Cullum Exhaust System supplied to the US Navy Office of Naval Research for Next-Gen Craft to manage exhaust gases without impacting on-deck operations.
58 Test Bed
Cullum and Rolls-Royce worked in close partnership to build Rolls-Royce’s largest and most advanced Test Bed.
Typhoon Hush House
A Cullum Hush House supplied to the UK Ministry of Defence to allow engine testing for the UK’s fleet of Eurofighter Typhoon multi-role fighter jets.



