Astronomy & Space Sciences, Medical Sciences


Helicopter Oxygen System


Astronomy & Space Sciences, Medical Sciences

Focus Area:

Oxygen supply system

Company Transferred:

M/s Vijay Sabre Pvt. Ltd,.Maharashtra; M/s. Surya Aerotech Industries, Haryana; M/s. Tan Enterprises, New Delhi

Developing Agency:

Defence Bioengineering and Electromedical Laboratory (DEBEL), Bangalore

Technology Readiness Index:


Website Link :

Brief Description

Description :

DEBEL has designed and developed Helicopter oxygen system Mk-II to meet the requirement of aircrew engaged in flying Advanced Light helicopter (ALH), Light Combat Helicopter (LCH) and Mi-IV helicopter. The System consists of High Pressure Oxygen Source (HPOS) with various light weight composite cylinder to meet the space constraint of helicopter and its flight endurance. The system also consists of Chest Mounted Dilution Demand Breathing regulator (DDOR) Mk-I for Mi-IV and Panel Mounted Dilution Demand Oxygen Regulator (MK-II) for ALH and LCH.

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