The MRJ team has been hard at work in 2018. Following a slate of important tests in 2017 and recent high altitude testing in Flagstaff, Arizona, the program has passed the midpoint in its flight test campaign—accumulating more than 1,700 total flight hours.
The Mitsubishi Regional Jet has gotten off to a strong start in 2018. The first major test of the year was for high altitude testing, an important benchmark that gauges whether engines, auxiliary power and other important aircraft systems can perform well in thin, low density air.
In 2017, the MRJ development program made significant strides. A re-organization at Mitsubishi Aircraft Corporation offices earlier last year strengthened program teamwork, which led to notable testing progress and a successful debut at the Paris Air Show.
While the MRJ continues on its path toward type certification, we take a look back at the important milestones the program has achieved in 2017.
It’s a sunny and hot July afternoon in Eastern Washington, and Kenji Okimoto is racing down the runway of Grant County International Airport. Okimoto, a vice president at Mitsubishi Aircraft Corporation America who runs operations support at Moses Lake Flight Test Center, is looking to position himself near the right runway so he can take a group of guests to observe today’s take-off of the Mitsubishi Regional Jet (MRJ). Air traffic control switched the runway due to a change in the wind conditions.
At Phoenix-Mesa Gateway Airport in Mesa, Arizona, Flight Test Aircraft 4 (FTA-4) once again donned its black mask to continue with extreme temperature tests. FTA-4 was deployed in August and spent multiple days in the Arizona heat operating in a maximum temperature of 42° C, or 108° F. Engineers collected data that will be used to further validate the performance of the aircraft's Environmental Control System (ECS), hydraulics system and powerplant.
The Japan Civil Aviation Bureau performed four familiarization flights aboard the Mitsubishi Regional Jet between August 5th and 7th at Moses Lake Flight Test Center. During the course of three days with clear skies and warm temperatures, flights were conducted in airspace near Grant County International Airport and three JCAB pilots took turns piloting FTA-4.