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Flying While Frozen

Posted by Koki Fukuda, Engineering Lead - Ice Protection Systems on May 26, 2017 9:44:36 AM

In February and March 2017, Flight Test Aircraft 4 (FTA-4) performed initial natural icing tests based out of the Rockford International Airport in Illinois. This was the first off-site test campaign to collect data in these conditions.

Tests performed by a team of global specialists using dedicated flight test instrumentation obtained valuable data to analyze the airframe ice accretion and Ice Protection Systems performance. Guided by a meteorologist on the ground, FTA-4 flew through clouds with specific moisture content, water droplet size and temperature resulting in varied icing conditions to understand how the aircraft would perform and eliminate ice on the leading edge of the wings and engines during flight.

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Topics: Testing, FTA-4, Environment, Design, Engineering, Program Developments

Meeting the Strength Test

Posted by Alex Bellamy, Head of MRJ Program Management Office on May 26, 2017 9:32:00 AM

Required for all new clean-sheet design aircraft, the Full-Scale Static Strength Test ensures the aircraft’s ability to meet structural strength safety standards and comprises testing of the wings, vertical stabilizer and fuselage. The test rig, a system of hydraulic actuators positioned to distribute force across the airframe simulating operating loads, was designed and manufactured by Mitsubishi Heavy Industries at a facility near the Nagoya Airfield in the Aichi Prefecture, Japan.

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Topics: Testing, Nagoya Airfield, Engineering, Craftsmanship, Design, Program Developments