MK42T Life Preserver

Setting the standard for in-water performance and survivability.

Our MK42T fast jet flight jacket is fully compatible with Martin Baker and Collins ejection seats, utilising the PCU-15A/P & 16A/P torso harness. It is designed and qualified for front line and training aircraft use to offer exceptional levels of protection.

Performance

Designed for speed, agility and control, our solutions excel under the extreme demands of fast jet flight. By reducing pilot fatigue and supporting physical resilience, we enable greater endurance in high-intensity missions, helping ensure sustained performance and mission success, even in the most challenging conditions.

Innovation

We’re shaping the future of fast jet capability through next-generation innovation. From cutting-edge material sciences to advanced G-protection system architectures, our solutions are designed to enhance pilot performance and survivability. Innovative textiles and smart integration elevate protection and efficiency, setting new standards for the cockpit and beyond.

Protection

Protection in fast jet environments demands intelligent integration. Our systems are designed to safeguard pilots against thermal extremes, high-G forces and operational hazards. From cockpit survivability to environmental resilience, every element is engineered to preserve capability when it matters most.

Product Benefits

Torso harness compatible – for use with PCU15A/P and PCU-16A/P on Martin Baker and Collins Aerospace ejection seats.

Single and Twin Chamber Floatation – Automatically inflated chambers & self-righting within five seconds.

Modular Pockets allowing mission specific equipment & emergency beacon stowage.

Flame retardant and abrasion resistant for additional protection in emergency situations.

Integrated lifting beckets for winch recovery.

Mounting facilities – provision for oxy terminal blocks including CRU-60/P, CRU-94/P or CRU-120P.

Key Features

Technical Specification

Buoyancy Single Chamber	200N Minimum requirement 180n
Buoyancy Twin Chamber	350N Minimum 275n
Inflation Mechanism	Automatic inflation including 40g cylinder and inflation mechanism for each chamber
CO2 Cylinder	Carbon Dioxide. 40g, disposable
Colours	Sage Green, Tan
Size	Four sizes available
Materials	Aramid Fabric
Part numbers	1012466, 1012467, 1012468, 1012469, 1017003, 1017004, 1017005, 1017006

Information Downloads

Technical Datasheets

Do you have question?