Search

NAVAIR Declares CH-53K Engines Issues Solved

NAVAIR Declares CH-53K Engines Issues Solved
Colored oil smoke indicates rotor wake and wind effects while external “tufts” adhered to the outside of the CH-53K King Stallion show surface airflow. These efforts were used to validate a modification that mitigates Exhaust Gas Re-ingestion for the new Marine Corps aircraft in a test at Naval Air Station Patuxent River, Md. on April 4, 2019. (Photo: U.S. Navy)

The Naval Air Systems Command (NAVAIR) said a team of government and industry engineers have solved and mitigated an engine integration issue for the CH-53K King Stallion helicopter this week. During flight tests, the Marine Corps found several design deficiencies in the aircraft, including a re-ingestion of exhaust into the helicopter’s three engines. These issues delayed operational testing and pushed back the CH-53K’s entry into service to at least 2021 (Defense Daily, May 6). The Navy said a “tiger team”…

Subscriber-only content. Please log in below.

Not a subscriber or registered user yet?

Please contact us at [email protected] or call us at 888-707-5814 (Monday – Thursday 9:00 a.m. – 5:30 p.m. and Friday 9:00 a.m. – 3:00 p.m. ET.), to start a free trial, get pricing information, order a reprint, or post an article link on your website.



Contract Updates

BAE Systems Space & Mission Systems Inc. (Boulder, Colorado) – $48,000,000

BAE Systems Space & Mission Systems Inc., Boulder, Colorado, was awarded a $48,000,000 firm-fixed-price contract for the study, design, development, enhancement, testing, and procurement of advanced communication-electronics technologies. Bids were solicited via the internet with one received. Work locations and…


Portus Stevedoring LLC (Jacksonville, Florida) – $8,292,583

Portus Stevedoring LLC, Jacksonville, Florida, is awarded a not-to-exceed $8,292,583 firm-fixed-price, indefinite-delivery/indefinite-quantity contract with a five-year ordering period for stevedoring and related terminal services. This contract provides for full range of stevedoring and related terminal services to include the receipt,…


Foster Miller doing business as QinetiQ North America (Waltham, Massachusetts) – $11,310,230

Foster Miller, doing business as QinetiQ North America, Waltham, Massachusetts, is awarded an $11,310,230 firm-fixed-price modification to a previously awarded indefinite-delivery/indefinite-quantity contract (N00174-21-D-0019) to exercise Option Year Four for production, engineering support, and post-production support of the MK 2 Man…


EnergySolutions Services Inc. (Oak Ridge, Tennessee) – $13,336,650

EnergySolutions Services Inc., Oak Ridge, Tennessee, is being awarded a $13,336,650 firm-fixed-price, indefinite-delivery/indefinite-quantity contract action (N42158-25-D-E001) for nuclear services for the processing, recycling and disposal of radiologic materials through disassembly, decontamination, metal melting, compaction, incineration, resin sluicing/dewater, bulk waste assay…