Question

where are helicopters used in rescue operations​

Answer 1

Answer:

In an innovative step, the IAF established an aviation fuel supply bridge at Dharasu in Uttarakhand to give greater impetus to the rescue operations. The first C-130J Super Hercules from the Hindon airbase landed at Dharasu, an advanced landing ground with an airstrip only 1300 feet long.

Answer 2

in uttrakhahnd............hope it helps uu