More than $6 billion earmarked for F-35 weapons - cost separate from aircraft purchase

Sur le même sujet

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  12 mars 2019 | Local, Aérospatial

  Simulating the ‘SuperScooper’

  by Lisa Gordon The Viking CL-415 “SuperScooper” is more akin to a pick-up truck than a sports car. It's a hardworking, amphibious turboprop that was built to fight wildfires. It flies low, battling blistering heat and blinding smoke, before releasing 13,500 pounds of water in six seconds – and then returning to a nearby lake where it skims the surface to reload. Introduced in 1993 by Bombardier, the CL-415 was essentially a turboprop version of its predecessor, the piston-powered CL-215. Today, there are close to 170 CL-215/415 aircraft in operation, mostly in Europe and North America. They are now supported by Viking Air, which acquired the program from Bombardier in 2016. Pilot training in the CL-415 has historically been done in the aircraft, but TRU Simulation + Training says that due to the unique mission it performs, those training flights can be dangerous. The South Carolina-headquartered company is a division of industry giant Textron Inc., and was formed following the amalgamation of several specialty flight simulation and pilot training companies, including former Montreal-based Mechtronix. About two years ago, TRU's commercial aviation division in Montreal began designing the world's first CL-415 full flight simulator (FFS) with the capability to replicate operations not only in the air, but also on the water. The company was able to draw on its recent experience of successfully building a Series 400 Twin Otter FFS for Canada's Pacific Sky Aviation in Calgary, Alta. – the world's first seaplane simulator with water-handling capabilities. “Before the Twin Otter project, hydrodynamic modelling is something we hadn't done before,” acknowledged Thom Allen, TRU's vice-president of Technology and Innovation. “It's like a boat simulator because you're modelling the buoyancy of the floats or the fuselage in the water. Interestingly, our engineers working on the Twin Otter program actually went to the library and researched how boats work on the water. Mixing the boat sim with the aerodynamic sim is the whole package.” He said the CL-415 experience took things one step further by adding the mission component – scooping the water – to the Twin Otter build. “From a safety point of view, the types of missions you do in a waterbomber are quite a bit different from a commercial aircraft. When you're scooping water and dropping it over a fire, training in those conditions is very dangerous. The tradeoff has always been between the quality of the training and the danger of doing that sort of training.” TRU's CL-415 FFS was delivered to Ansett Aviation Training in Milan, Italy, in September 2018 and certified by the European Aviation Safety Agency (EASA) in December to Level D standards. Although training courses have yet to be completed in the simulator, the hope is that both initial and recurrent pilot training will be done exclusively in the device. Allen said the operational characteristics of a CL-415 are complex and unique. “When you're flying over a very hot fire, you drop your water and the mass of the aircraft is cut in half. The turbulence effect is quite significant when you hit the updraft. The fire is creating turbulence, smoke, reduced visibility – and pilots are dropping every five or 10 minutes repeatedly, usually in rugged terrain at low altitudes. This is the part that made this project something new.” To gather accurate performance data, TRU rented a CL-415 and equipped it with flight test instrumentation. “We weren't doing fire drops with our engineers on board, but we did all the manoeuvres around that, and we brought in a number of senior CL-415 pilots to evaluate our work.” The result is the world's first high fidelity CL-415 simulator with the capability of replicating not just air and water operations, but various types and intensities of forest fires and changes in related environmental conditions. The cockpit noise level is accurately reproduced by a secondary audio system that – like the real aircraft – requires crewmembers to wear a noise-cancelling headset. Full article: https://www.skiesmag.com/news/simulating-the-superscooper

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  22 juin 2018 | Local, Terrestre

  Costs of hearing-related health claims on the rise in Canadian military

  Safety and situational awareness cited among reasons to not use hearing protection The cost of health claims related to hearing loss among members of Canada's military is rising, due in part to the reluctance of members to wear protective equipment and because the most suitable devices aren't always provided. Explosions, gunfire, engine noise and alarms all contribute to hearing loss among military members. Almost a third of them have chronic hearing problems by the time they retire, according to surveys by Veterans Affairs. A 2016 study obtained by Radio-Canada looked at how to better protect the hearing of members with pre-existing hearing loss, and found that military personnel were reluctant to wear hearing protection. Some of the reasons were: Discomfort. Incompatibility with other head gear. The feeling of isolation that comes with sound dampening. But the biggest reason was that earplugs or whatever other protection device used would impair situational awareness, safety and "interfere with successful completion of the mission," wrote Dr. Sharon Abel, a senior scientist at Defence Research and Development Canada. That has led to increased health costs for the military. The Canadian Forces Health Services Group spent about $890,000 in 2013-14 on health costs related to hearing loss, followed by $937,000 in 2014-2015. In 2015-16, the last year for which data is available, it was close to $1.1 million. Different soldiers, different needs Richard Blanchette, a retired major-general who suffered hearing loss during his years of service, said the Department of National Defence does everything in its power to protect members and it's the responsibility of the members to do their part. Nobody else can do it for them, he told Radio-Canada. Different military members, however, have different issues. Abel's study found while earplugs may reduce the risk of hearing loss for people with normal hearing, they would increase impairment for people with pre-existing hearing loss. Those people would be better served by more specialized protection, she wrote. "Insufficient consideration is given to the selection of devices that will support the auditory tasks being carried out or suit the hearing status of the user." The military has set up an awareness program for its members about hearing loss, said Pierre Lamontagne with Canadian Forces Health Services​. But soldiers remain reluctant to use some of the equipment they may need because it adds to the considerable weight they may already be carrying in the field, he said. Health consequences Lamontagne said he makes recommendations to commanders of the units, but it's the commanders who make the purchases. While about one in five soldiers needs specialized protection for hearing loss, the devices may be purchased based on general rather than individual needs, he said. The consequences of hearing problems are not always recognized because they are invisible, according to Chantal Laroche, a professor of audiology at the University of Ottawa. However, the side-effects — persistent ringing in the ear, for example, or an inability to communicate with others — can cause other serious health problems, including mental health issues, she said. Laroche said that in general, specialized hearing protections can be expensive, but the military should weigh those costs against the amount they are spending on health costs and disability claims. https://www.cbc.ca/news/canada/ottawa/military-hearing-loss-members-reluctant-to-wear-protection-1.4711517

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  19 décembre 2023 | Local, Aérospatial

  Bombardier won’t contest Ottawa’s sole-source deal on new Boeing military planes

  In a statement, Bombardier said it remains “deeply disappointed” it was not allowed to bid on the contract, but will hold off on a court challenge.