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Dec. 1, 2014

          Contact: Steve Hedges


                         [email protected]


FREDERICK, Md. – AOPA will keep working to mitigate the economic and safety impacts of a proposed military training area that will cover 28,000 square miles above Montana, Wyoming, North Dakota, and South Dakota. The Association made the commitment after the U.S. Air Force on Nov. 28 released an environmental impact statement that did not adopt safeguards sought by the general aviation community in Montana.

“We are concerned that the Air Force did not make accommodations for general aviation operators in its Final Environmental Impact Statement,” said Melissa Rudinger, AOPA vice president of government affairs. “We will continue to work with all parties involved to help find ways to improve the operation of the airspace and minimize the economic consequences associated with this military training area.”

The Powder River Training Complex (PRTC), which consists of four primary Military Operations Areas (MOAs) connected by Gap MOAs, would affect 39 airports, creating operational challenges for both VFR and IFR flights at altitudes from 500 feet agl up to the flight levels. The expanded PRTC airspace complex would be used for an estimated 2,882 training hours each year, compared to the 1,249 training hours conducted in the existing airspace annually. The military estimates it would use the airspace three-to-six hours per day, about 240 days per year.

On behalf of its members in Montana and other affected states, AOPA has sought changes that would make parts of the PRTC more accessible to both VFR and IFR general aviation traffic and provide better notice of military exercises to GA pilots. These include reducing charted times for primary MOAs and making GAP MOAs temporary; establishing a Special-Use Airspace Information Service to provide civilian pilots with real-time information about military flight operations; allowing real-time access to airspace for IFR flights and eliminating the Powder River 3 Low MOA, or at least activating it only by NOTAM.

Unfortunately, the Air Force’s Final Environmental Impact, which may be viewed here, did not address these mitigations.

“We very much respect the military’s need to train, but we also recognize the potential economic impact and the importance of keeping civil aviation safe, especially in the heavily impacted airspace of Montana,” said Rudinger. “And that’s why we will continue to work with government agencies and affected pilots to address these issues as the airspace proposal moves to the next stage.”

The FAA will now assess the environmental impact statement and other factors before the airspace changes are finalized.



Since 1939, AOPA has protected the freedom to fly for thousands of pilots, aircraft owners and aviation enthusiasts. AOPA is the world’s largest aviation member association, with representatives based in Frederick, Md., Washington, D.C., and seven regions across the United States. AOPA provides member services that range from advocacy at the federal, state, and local levels to legal services, flight planning products, safety programs and award-winning media. To learn more, visit 



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