AirPEX Defender Life Preserver

Modular Protection for Rotary and Non-Fast Jet Aircrew

The AirPEX Defender is a next-generation, fully modular aircrew life preserver, intelligently designed for both rotary and non-fast jet fixed-wing aircrews. Built to optimise comfort, ergonomics, and reduce thermal burden, the AirPEX Defender helps aircrew maintain peak performance during the longest and most demanding missions. The preserver features a range of modular equipment pockets that allow for the quick attachment and detachment of mission-critical survival aids, ensuring adaptability in various operational scenarios.

With available single and twin buoyancy options, lightweight fire-retardant fabrics, and an ergonomic design, the AirPEX Defender provides maximum flexibility and protection in diverse environments.

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

Optimised Performance in Demanding Conditions:
The lightweight and breathable construction helps reduce thermal burden, allowing aircrew to perform at their best during long missions in hot environments.

Flexible Mission Adaptability:
The modular design with equipment pockets and buoyancy options ensures the AirPEX Defender can adapt to a variety of mission profiles, offering maximum versatility.

Enhanced Protection:
The fire-retardant materials and ergonomic design ensure that aircrew are well-protected during emergencies, while maintaining comfort and mobility throughout their mission.

Customisable Fit for Long Missions:
With four sizes and adjustable buckles, the AirPEX Defender is designed to provide a perfect, comfortable fit for all aircrew, regardless of mission length or conditions.

Key Features

Modular Equipment Pockets:
The modular equipment pockets use the MACS/MOLLE webbing system for easy attachment and detachment of essential survival aids, optimising mission adaptability.

Front and Rear Aircrew Compatibility:
Designed for use by both front and rear aircrew, offering versatility across different roles and aircraft platforms.

Lightweight Fabrics for Thermal Comfort:
Constructed from lightweight fabrics that help minimise thermal burden, ensuring aircrew stay cool even in the hottest conditions.

Fire-Retardant Materials:
Made from fire-retardant materials for additional protection in emergency situations such as aircraft fires.

Single and Twin Buoyancy Options:
Available in Single Chamber (200N) and Double Chamber (350N) configurations to meet different safety and mission requirements.

Adjustable Sizing:
Available in four standard sizes with additional side buckle adjustments to ensure a comfortable, secure fit for all aircrew, optimising long-term wearability.

Removable Crotch Straps and PSP Loops:
Includes removable crotch straps and PSP (Personal Survival Pack) loops for added flexibility and mission-specific customisation.

Colour Options:
Available in Sage Green and Desert Tan to ensure compatibility with various operational environments.

Reduced Maintenance:
The simplified design with reduced part count makes the AirPEX Defender easy to maintain, lowering the logistics burden.

Technical Specification

Material:	Lightweight, fire-retardant fabrics
Buoyancy Single Chamber:	200N
Buoyancy Double Chamber:	350N
Size 1:	Chest 76–88 cm (30–35 in)
Size 2:	Chest 88–102 cm (35–40 in)
Size 3:	Chest 102–117 cm (40–46 in)
Size 4:	Chest 117–131 cm (46–52 in)
Colour Options:	Sage Green and Desert Tan
Pockets:	Modular pockets using MACS/MOLLE webbing system
Compatibility:	Suitable for rotary and non-fast jet fixed-wing aircrews

Information Downloads

Technical Datasheet

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MK42 B Life Preserver

To learn more about the MK42 B Life Preserver and how it can enhance pilot safety and operational performance, contact us today for a consultation or to arrange a product demonstration.

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