Auditors: Future F-35 cooling needs unknown as DoD eyes engine upgrade

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  February 11, 2021 | International, Naval

  Boeing Is Refurbishing Harpoon Missiles for U.S. Navy Submarines

  Posted on February 9, 2021 by Richard R. Burgess, Senior Editor ARLINGTON, Va. — Boeing has begun work to return the Harpoon cruise missile to operational status in the U.S. Navy's submarine force after a more than 20-year absence. Boeing received an $10.9 million Naval Sea Systems Command contract late last month to refurbish 16 Harpoon missile capsules and four all-up rounds of encapsulated Block 1C Harpoon missiles for the Navy's submarines. Work is scheduled for completion by December 2022. The UGM-84A Harpoon Block 1C missiles will be integrated on the Navy's Los Angeles-class submarines. The UGM-84A is encapsulated to be fired from a torpedo tube and has a rocket booster to propel it above the surface of the water and into flight. “I am happy to report that we will have the first refurbished [Harpoon] missiles delivered to the fleet in [fiscal] ‘21,” said Rear Adm. Thomas Ishee, director of undersea warfare in the Office of the Chief of Naval Operations, speaking Nov. 7 at the Naval Submarine League's annual symposium in Arlington. In a demonstration in the 2018 Rim of the Pacific exercise, a Harpoon was fired from the Los Angeles-class attack submarine USS Olympia at a target ship, the first time one was fired from a U.S. Navy submarine since the UGM-84A Harpoons were withdrawn from the force in 1997. The UGM-84A is encapsulated to be fired from a torpedo tube and has a rocket booster to propel it above the surface of the water and into flight. “The Navy has a deep inventory of Harpoon Block IC missiles,” said Sally Seibert, director, Cruise Missile Systems at Boeing, in a statement. “These missiles can be refurbished and reintegrated into the fleet in a shorter timeframe, and at a fraction of the cost, compared to purchasing new missiles — and that is exactly what our team is doing.” The Harpoon cruise missile is a combat-proven, all-domain anti-ship missile used by the Navy and more than 30 international customers, a statement from Boeing said. “Evolving over the years to keep pace with emerging threats, the Harpoon Block II includes a GPS-aided guidance system that allows for autonomous, all-weather capability — and can execute both anti-ship and land-strike missions. The more advanced Harpoon Block II+ adds a data link that allows for in-flight targeting updates.” “The shelf life of the Harpoon missile allows us to maximize existing capability by bringing this weapon back to the submarine fleet,” Seibert said. “Customers who currently have Harpoon missiles in their inventory are prime candidates for refurbishments, or even upgrades, to add this extremely viable and cost-effective weapon to their arsenal.” Currently, more than 600 ships, 180 submarines, 12 different types of aircraft and several land-based launch vehicles across the world are integrated with Harpoon missiles, Boeing said. https://seapowermagazine.org/boeing-is-refurbishing-harpoon-missiles-for-u-s-navy-submarines/

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  May 3, 2021 | International, Aerospace

  Turkey converts Simsek training system into a kamikaze drone

  The program for the high-speed target-drone system began in 2009 to meet the Turkish military’s need for training against aerial targets, simulating enemy aircraft or missiles.

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  September 17, 2018 | International, Aerospace

  Skilled worker, parts shortages still hurting Hornet and Growler maintenance, government watchdog finds

  By: David B. Larter A shortage of skilled workers and repair parts is causing backlogs in maintenance depots for Hornets and Growlers, creating headwinds in the Navy's efforts to put more aircraft in the air, the Government Accountability Office found. The Navy, which is chipping away at a readiness crisis among its fighters and electronic attack aircraft, is being hampered by a lack of skilled workers and capacity, specifically at depots on the West Coast at Whidbey Island, Washington, and Lemoore, California. Furthermore some parts needed to repair the Hornets and Growlers were manufactured by suppliers who have gotten out of the business, significantly slowing the process and forcing the Navy to cannibalize parts on aircraft to offset the delays, the September report found. One challenge pointed out by the GAO is the distance between where aircraft are based and maintained and where parts are repaired for the E/A-18G Growlers. The Growlers, largely based at Whidbey Island, many of the components that need fixing must be repaired at the depots in Lemoore. “However, according to officials, Lemoore's depots have limited capacity to repair these aircraft, creating a maintenance backlog,” the report found. The issue of manufacturers getting out of the business was at least in part caused by the Navy's shorting of repair parts accounts during Obama-era budget cuts. A recent study found that between 2011 and 2015, as many as 17,000 suppliers left the defense industry. The Vice Chief of Naval Operations Adm. Bill Moran discussed the supplier issues with Defense News in April, saying stable funding should get suppliers to come back into the pool. Full article: https://www.defensenews.com/naval/2018/09/15/skilled-worker-parts-shortages-still-hurting-hornet-and-growler-maintenance-government-watchdog-finds