102 MK4 Crew Lifejacket

Enhanced Safety for Aviation Crew with Unrivalled Reliability

The 102 Mk4 Crew Lifejacket is the latest in a long line of trusted aviation safety solutions, building on over five decades of experience and the production of more than 1 million lifejackets. Designed specifically for commercial airline crew, the 102 Mk4 provides emergency flotation and ensures optimal safety during aircraft ditching scenarios.

Fully approved by the Civil Aviation Authority (CAA), the 102 Mk4 lifejacket is a single-chamber system that automatically positions the wearer face-up in the water, even if unconscious. Its durable yet lightweight design ensures quick deployment and ease of use, making it an essential tool for crew safety.

Performance

In aviation, performance means more than function, it means readiness under pressure. Our lifejackets and crew safety systems are engineered for rapid deployment, reliable flotation, and operational endurance across both civil and military platforms. Whether supporting commercial aviation or tactical flight operations, they deliver consistent, trusted performance when it counts.

Innovation

We advance crew safety through continuous innovation in design, materials and survivability technology. From lightweight lifejackets for civil aviation to high-performance systems for rotary and fixed-wing aircrew, our products are shaped by real-world feedback, evolving regulatory requirements and a commitment to continually raising the standard in aircrew protection.

Protection

Crew protection is central to safe and effective aviation. Our life-saving systems are designed to perform in high-stress, high-consequence environments, providing flotation, thermal protection and secure fit across a range of mission and commercial profiles. Certified and rigorously tested, they help protect lives at altitude, on approach, or in emergency descent.

Product Benefits

Crew Safety Assurance:
Designed to meet the specific safety needs of airline crew, ensuring rapid deployment and reliable flotation during emergency water landings.

Automatic Face-Up Flotation:
The single-chamber design automatically positions the wearer face-up, ensuring safety even if unconscious.

Quick and Efficient Use:
Compact and lightweight, the 102 Mk4 Crew Lifejacket is easy to store and deploy in critical moments.

Key Features

Single-Chamber Design:
Forces the wearer into a face-up position in the water, ensuring safety even in the event of unconsciousness.

CAA Certified:
Fully approved by the Civil Aviation Authority, ensuring the highest levels of safety for aviation crew.

Lightweight and Compact:
Designed to be stored easily onboard, the compact design allows for rapid deployment in emergency situations.

Dual Inflation System:
Equipped with a manual pull toggle and an oral inflation tube, providing flexibility and reliability during emergencies.

Durable Construction:
Built with high-quality materials to withstand harsh conditions, ensuring long-lasting reliability.

Technical Specification

Certification:	CAA Approved
Inflation System:	Manual pull toggle with oral inflation backup
Flotation:	Single chamber providing automatic face-up flotation
Material:	Lightweight, durable construction
Weight:	Compact for efficient storage and quick deployment