![](https://bharatshakti.in/wp-content/uploads/2024/03/LT-BSI-Defence.gif")
The Ministry of Defence has issued a Request for Information (RFI) to acquire three ultra-heavy-lift helicopters (UHLHs) for the Indian Air Force on a damp-lease for two years, with an option to purchase the platforms at the end of the term.
Under the damp (or “wet”) lease model, the aircraft will be inducted along with maintenance crews and vendor-provided technical support, allowing the IAF to field capability quickly without waiting for a full acquisition cycle.
The move is aimed at addressing a critical shortfall in heavy-lift capacity, particularly for high-altitude logistics, disaster relief and rapid troop deployment along the northern and western borders.
According to the RFI, the helicopters must be capable of lifting at least 20,000 kg, either internally or as an underslung load, and sustain a cruise speed above 230 kmph. They should be able to operate at altitudes of 5,500 metres and above, which is key for missions across the Himalayan sector and to carry a minimum of 45 troops or 20 stretchers in casualty evacuation roles.
The platforms must also be equipped with day- and night-capable visual systems for monitoring underslung loads. Vendors will have to ensure a high operational availability rate of 95 per cent.
Regarding survivability, the MoD has specified the fitment of a Radar Warning Receiver (RWR), a Missile Approach Warning System (MAWS), and a Counter Measure Dispensing System (CMDS). The countermeasure suite must be integrated to enable automatic or semi-automatic response to threats in contested environments.
The Ministry has set an aggressive induction timeline, requiring delivery within three to six months of contract signing.
In the Indian context, likely contenders include the Boeing CH-47 Chinook, already in service with the IAF in a medium-lift role, and the Russian Mil Mi-26. While the Mi-26 has prior service history with the IAF, the Chinook offers interoperability with Western systems and a strong operational track record.
Team BharatShakti
