The MK42 B Life Preserver represents the latest evolution in fast jet aircrew protection, designed and qualified in partnership with the UK Ministry of Defence. Leveraging expertise gained from major international fast jet programmes, the MK42 B sets a new benchmark in pilot safety, comfort, and performance. Its design ethos centres on capturing existing equipment standards while advancing performance, with a focus on in-water survivability, user comfort, and reduced thermal burden.
Through rigorous qualification testing, the MK42 B Life Preserver has been proven to offer significant improvements in both safety and mobility, ensuring that fast jet aircrew are protected and comfortable in the most demanding operational environments.

Beaufort’s UK Operations Maintain Certified Carbon Neutral Status
As a global business, Beaufort is committed to leading a sustainable future. We are proud to announce that our UK


