Helocast

Helocasting is an airborne technique used by small unit, special operations forces, also practiced extensively by the US Army's light infantry units, to insert into a military area of operations. The small unit is flown, by helicopter, to a maritime insertion point. Once there, the aircraft assumes an altitude just above the water's surface and an airspeed of 10 knots (19 km/h) or less. Team members then exit the aircraft and enter the water.

A United States Marine jumping from a CH-53D Sea Stallion during a helocast off the coast of Hawaii.

In some cases, depending upon the mission parameters and the aircraft used, personnel may be inserted along with an inflatable boat for over-the-horizon operations. When a fully inflated boat is transported and inserted with personnel, this type of operation is known as a "hard duck". In cases where a fully inflated boat cannot be accommodated by the aircraft, it can be partially deflated for transit and inflated at the insertion point by means of a foot pump. This type of operation is known as a "soft duck". If inflation to any degree is not feasible, a "rolled duck" may be performed.

Once team members are in the water, they may swim to the objective or, in the case of a "hard duck", "soft duck", or "rolled duck", conduct an over-the-horizon transit to the objective, via inflatable boat.[1]

References
  1. Griffith, W. Zach (2006-05-12). "Recon Marines take a dive - helo style". U.S. Marines in Japan, USMC. Archived from the original on 2008-11-10.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.