This autonomous system generation produces unlimited oxygen enriched air on board fighter aircraft or training aircraft, to meet all the physiological needs (breathable gas and anti-G protection) of one or two pilots, for any long or complex mission.

Unequaled performance guaranteed through a unique mechatronic design

OBOGS for fighter aircraft - brochure

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Why should you switch to OBOGS?

To increase the operational reliability of the aircraft (unlimited cruising range: oxygen is no longer a limiting factor for flight range)
To reduce ground and logistics supports
To avoid fire and explosion hazards in relation to logistics and the use of liquid or high pressure gaseous oxygen
To improve flight safety

The pros of Air Liquide technology and design:

Responsive and accurate regulation of the gas
Wide range of operating pressure, beyond the standard values (particularly at very low inlet pressure)
Eased system diagnosis and management with no impact on reliability (Continuous Build-In Test)
Very adaptative and flexible design in order to meet any requirement for control of performances: flow, pressure, oxygen content schedules
Integrated monitoring device possible in option
Compact lightweight system

The pros of Air Liquide expertise:

Our expertise in the fields of gases separation, analysis and storage allows to offer a global solution adaptable to your needs, integrating:

Definition of specifications
Design
Manufacturing
Integration
Full support

Main technical characteristics

Weight of concentrator: < 10.3kg
Length x width x height ≈ 350 x 350 x 200mm
Minimum inlet pressure: < 5 psig relative to cabin pressure
Electrical supply: 28 Vdc or 115 Vac
Power consumption < 5 A

References

Oxygen regulator and anti-G system for F-35 - Lockheed Martin
OBOGS for M346 - Alenia Aermacchi
OBOGS for Rafale - Dassault Aviation
OBOGS for L159 - Aero Vodochody
OBOGS for Mirage 2000 - Dassault Aviation

Discover also :

Oxygen analyzer

As part of an OBOGS, the oxygen analyzer ensures that the system is in good working order. It analyzes the oxygen-enriched) gas and sends an electrical signal reflecting the quantity of oxygen as a percentage or in partial pressure. The O2 analyzer is fitted with a zirconium oxide sensor to ensure its precision and reliability. It can operate at a wide range of pressures, from a few millibars to several bars and temperatures of up to 300°C.

OBOGS for
military cargo aircraft