MK20 Crew Lifejacket

Reliable Emergency Flotation for Commercial Aviation Crews

The MK20 Crew Lifejacket is trusted by leading aviation organisations worldwide, with over five decades of experience and more than 1 million lifejackets produced. This lifejacket is specifically designed for commercial airline crew, providing essential emergency flotation during aircraft ditching scenarios.

Certified by the Civil Aviation Authority (CAA), the MK20 is a single-chamber lifejacket engineered to automatically position the wearer face-up in the water, even if unconscious. Its lightweight and durable design ensures quick deployment and ease of use, making it a vital safety component for airline crew.

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 specifically for airline crew, the MK20 ensures rapid deployment and reliable flotation in emergency ditching scenarios.

Automatic Face-Up Positioning:
The single-chamber design forces the wearer into a face-up position in the water, ensuring safety even if unconscious.

Quick and Efficient Use:
Lightweight and compact, the MK20 Crew Lifejacket is easy to store and deploy in critical situations.

Key Features

Single-Chamber Design:
Designed to position the wearer face-up in the water, ensuring flotation support even in the event of unconsciousness.

CAA Approved:
Fully certified by the Civil Aviation Authority, ensuring the lifejacket meets rigorous safety standards for crew use.

Lightweight and Compact:
Designed for easy stowage, the lightweight construction allows for rapid deployment in emergency situations without adding bulk.

Manual and Oral Inflation Systems:
Equipped with a manual pull toggle and an oral inflation tube, providing reliable and flexible inflation options in emergencies.

Durable Materials:
Engineered from high-quality, durable materials to withstand harsh conditions and ensure long-term reliability.

Technical Specification

Certification:	CAA Approved
Inflation System:	Manual pull toggle with oral inflation backup
Flotation:	Single chamber designed for face-up positioning
Material:	Lightweight, durable construction
Weight:	Compact for easy storage and deployment