Carson Helicopters Has Used Heavy-Lifter Helo Since 1963

Sikorsky Aircraft announced Tuesday the signing of an agreement with Carson Helicopters, that will lead to the launch of a modernization program for Sikorsky S-61 helicopters.

"The Sikorsky Modernization Program will breathe new life into this iconic symbol of rotorcraft excellence, providing the enhancements needed to perform effectively in high/hot operating conditions and to put this aircraft back to duty for years to come," said David Adler, President of Sikorsky Aerospace Services.

Approximately 620 S-61 helicopters remain in service in both the commercial and military markets worldwide. The aircraft first began flying in 1959, and the more than 1,000 that were produced have flown 3.8 million flight hours combined. 

While the military and commercial variants were originally designed with different users in mind, the modernization program will be the same. It will consist of extensive airframe refurbishment, state-of-the-art glass cockpit, cargo hook and hoist system, and new composite main rotor blades -- developed by Carson -- that dramatically improve aircraft performance in high-hot conditions as well as provide additional lift and speed capabilities.

The upgrades will occur at Sikorsky Aerospace Services’ facility at Chase Field Naval Air Station in Beeville, TX.

"This modernization program, which we have developed over the past several years in close partnership with Carson Helicopters, will enable Sikorsky to build upon the legacy of a truly great aircraft and provide our customers with the mission capability to keep them flying for years to come," Adler said.

FMI: www.sikorsky.com, www.carsonhelicopters.com/