Sikorsky S-61R

සාරාංශය

The Sikorsky S-61R is a twin-engine helicopter used in transport or search and rescue roles. A developed version of the S-61, the S-61R was also built under license by Agusta as the AS-61R. The S-61R served in the United States Air Force as the CH-3C/E Sea King and the HH-3E Jolly Green Giant, and with the United States Coast Guard as the HH-3F, nicknamed "Pelican".
This article covers several different variants of this type in different roles, one major difference of the S-61R compared to the S-61 was a rear ramp.