Demonstrating its advanced capabilities in the fleet environment, the CH-53K heavy lift helicopter completed Initial Operational Test & Evaluation test vignettes (IOT&E) paving the way for the expected declaration by the U.S. Marine Corps of Initial Operational Capability (IOC) later this year and a Full Rate Production decision in 2023.
Sikorsky, a Lockheed Martin company (NYSE:LMT), built four System Demonstration Test Article CH-53K helicopters and delivered them to the Marine Operational Test and Evaluation Squadron One (VMX-1), in Jacksonville, North Carolina, to support the seven-month evaluation, which concluded in March.
CH-53K Integrated and Operational Tests Completion
The completion of IOT&E testing follows several CH-53K program markers including:
- Day and night time air-to-air refueling
- Air-to-air refueling with 27,000 lb. external load
- Sea trials with over 350 landings
- Delivery of first six production aircraft
- The CH-53K program is on track to achieve Initial Operational Capability (IOC) in 2022. IOC is achieved when the first squadron receives:
Four CH-53K helicopters with the required personnel suitably trained and certified, and
Primary and support equipment and technical publications, including initial spares with interim repair support and initial training curricula, are in place and ready to deploy in accordance with U.S. Marine Corps standards.
Building Helicopters for U.S. Marine Corps and Allies
The CH-53K established high-tech production line in Stratford, Connecticut, is active with six aircraft in build, including three on schedule for delivery this year. There are 46 aircraft fully on contract including four heavy lift helicopters for the government of Israel. The helicopters for Israel are under a U.S. Navy Foreign Military Sales (FMS) agreement.
An additional 10 U.S.Marine Corps aircraft are on contract for long lead material. The program of record for the U.S. Marine Corps is 200 aircraft.
The CH-53K will further support the U.S. Marine Corps in its mission to conduct expeditionary heavy-lift assault transport of armored vehicles, equipment, and personnel to support distributed operations deep inland from a sea-based center of operations. This capability is critical in the Indo-Pacific region and around the globe.
Source: Lockheed Martin news release
