Latest news with #airworthiness
National Post
3 days ago
- Politics
- National Post
Why Canadian military's Cyclone helicopters were grounded for 27 days in May
The Canadian military's Cyclone helicopters weren't flying for 27 days in May due to a lack of spare parts, and only one of them is now able to take to the skies. Article content Article content Canada has 26 of the ship-borne maritime helicopters, with a final one slated for delivery this year. The $5.8-billion fleet is normally used to provide air support for the Royal Canadian Navy. Their missions include surface and subsurface surveillance, search and rescue, and anti-submarine warfare. Article content 'On May 1, the Commander of 1 Canadian Air Division ordered a temporary pause to flying operations for the CH-148 Cyclone fleet, after questions emerged in late April about whether various spare parts for the aircraft were potentially in use beyond their service life. The temporary pause to flying operations was lifted as of May 27,' Kened Sadiku, who speaks for the Department of National Defence (DND), said in an email. Article content Article content 'Certain aircraft components have a defined service life to ensure continued safety and airworthiness. Because using parts beyond their defined service life would pose risks to the safety of personnel and equipment, the decision was made to temporarily pause flight operations until certainty is regained.' Article content DND, the military and Sikorsky, which manufactured the helicopters, 'have been working together to identify potential parts of concern. This includes components of the Cyclone's landing gear, tail rotor driveshaft flange and auxiliary power unit, as well as engine parts,' Sadiku said. Article content Article content As of this past Wednesday, one Cyclone, now on deployment, returned to flying operations, he said. 'The team works to do the same for the rest of the fleet.' Article content Article content The Cyclone 'fleet is currently facing some challenges, such as aging datalink systems as well as sensor and other capabilities that are overdue for important upgrades,' he said. 'Specific details, however, cannot be provided for reasons of operational security.' Article content Military and government officials 'are working together with industry partners to determine a way forward for the aircraft and the capabilities it supports,' Sadiku said. Article content 'The Cyclone remains capable of supporting Royal Canadian Navy operations and will continue to do so for the foreseeable future.' Article content Sadiku wouldn't confirm Sikorsky has put a hefty price tag on replacing the Cyclones' ageing datalinks — used to communicate digital information such as radar images to other aircraft, warships and shore bases. 'The datalink upgrade project is still under evaluation, as such, schedule and costs are still being negotiated.'
Associated Press
08-05-2025
- Business
- Associated Press
UK Certifies Protector As First of Its Kind Remotely Piloted Aircraft
SAN DIEGO, CALIFORNIA / ACCESS Newswire / May 8, 2025 / The UK's Military Aviation Authority has issued a Military Type Certificate to the Royal Air Force's Protector RG Mk1 uncrewed aircraft, also designated the MQ-9B, certifying that it has passed a rigorous airworthiness assessment and verifying it's safe to operate without geographic restrictions, including over populous areas. This April 29 decision was a first-of-its-kind milestone for a large, unmanned aircraft system. It's a huge accomplishment for the UK and a technological watershed in the history of unmanned aircraft systems. GA-ASI is the first manufacturer of large, unmanned aircraft to receive an MTC based on rigorous compliance with STANAG 4671, the NATO standard for unmanned aircraft system airworthiness. Obtaining the MTC has been a goal of GA-ASI since the inception of the MQ-9B in January 2014. The company took its proven UAS platform, the MQ-9A, and added performance enhancing features while ensuring that the design was capable of meeting NATO's STANAG 4671 Edition 2 airworthiness requirements. To meet those rigorous requirements, the aircraft incorporates numerous enhancements not found on other large UAS. These include lightning protection, fire protection, anti-icing systems and a fatigue-and-damage-tolerant building block design approach. All flight critical software was designed in compliance with the rigor of Do-178/254. Mission software is rigidly separated from flight critical software. These features not only address the aircraft's airworthiness but also enhance its reliability and operational flexibility to levels unmatched by other UAS. 'Earning an MTC for MQ-9B was a herculean effort and a seminal achievement for our company,' said GA-ASI CEO Linden Blue. 'We invested over $500 million as part of an 11-year effort to develop an unmanned aircraft that meets NATO's rigorous airworthiness standards. This included three flight test aircraft, full component and system-level environmental testing to Do-160 and Mil-Standards (system level environmental testing at Elgin and Pax River), full scale static test airframe test to ultimate ground and flight loads, bird strike, hail protection and full-scale fatigue testing to three lifetimes (3x 40,000 notional aircraft flight hours = 120,000 hours total). Our engineers developed over 140,000 pages of detailed technical data verifying that the MQ-9B met those demanding requirements. I congratulate our team for this outstanding accomplishment, and I know our customers need this type certification, which will open civil airspace for their flight operations.' The Royal Air Force continues to take delivery of new Protector aircraft at their home in the North of England at RAF Waddington. The UK has 10 aircraft of the 16 it has ordered. 'Achieving the award of a first in class Military Type Certificate has required years of dedication and perseverance and is a testament to the hard work of all involved. It is a privilege to be the first to be awarded an MTC for the Protector Air System,' said Gp. Capt. Neil Venables, Type Airworthiness Authority and holder of the Protector Type Certificate. MQ-9B is the world's most advanced medium altitude, long endurance UAS. MQ-9B includes the SkyGuardian® and SeaGuardian® models as well as the Protector operated by the RAF. In addition to the UK, GA-ASI has MQ-9B orders from Belgium, Canada, Poland, Japan Coast Guard, Japan Maritime Self-Defense Force, Taiwan, India, and the U.S. Air Force in support of the Special Operations Command. MQ-9B has also supported various U.S. Navy exercises, including Northern Edge, Integrated Battle Problem, RIMPAC, and Group Sail. About GA-ASI General Atomics Aeronautical Systems, Inc., is the world's foremost builder of Unmanned Aircraft Systems (UAS). Logging more than 8 million flight hours, the Predator® line of UAS has flown for over 30 years and includes MQ-9A Reaper®, MQ-1C Gray Eagle® 25M, MQ-20 Avenger®, and MQ-9B SkyGuardian®/SeaGuardian®. The company is dedicated to providing long-endurance, multi-mission solutions that deliver persistent situational awareness and rapid strike. For more information, visit Avenger, EagleEye, Gray Eagle, Lynx, Predator, Reaper, SeaGuardian, and SkyGuardian are trademarks of General Atomics Aeronautical Systems, Inc., registered in the United States and/or other countries. # # # Contact Information GA-ASI Media Relations [email protected] (858) 524-8101 SOURCE: General Atomics Aeronautical Systems, Inc. press release
