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GRANT COUNTY 

Aerospace

Sustainable Aerospace Ecosystem

A thriving aviation hub

Connect with key industry leaders driving innovation and growth in our dynamic aviation sector.

Grant County's aerospace history dates back to the late 1930's when the Ephrata Army Air Base (now the Ephrata Municipal Airport) and the Larson Air Force Base (now Grant County International Airport) were established.

Boeing has had operations in Grant County since WWII.

ASSETS INCLUDE

  • 2 airfields

  • 13,500 ft. runway 

  • One of the largest airfields in the US

  • 350 days of VFR weather

  • Air tower on-site

  • Commercial and military flight test programs.

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Aerospace by the Numbers

7+

Companies in Grant County. A growing Aviation Hub.

80+

Est. 1939: 80+ years of history in Grant County. 

$70 Billion industry in Washington State. 

13,500 ft. of runway. The Grant County International Airport can accept the largest aircraft. 

FEATURED COMPANIES

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Assets

Grant County is capable of accepting the largest aircraft in the world. 

PORT of Moses Lake
Grant County International Airport

  • 13,500 ft - the longest of 5 runways

  • 1 million sq.ft of adjacent industrial park with hanger space and facilities for lease

  • 240 acres of ramp space

  • Onsite FAA control tower

ASPI Air Park

Located at the Port of Moses Lake Grant County International Airport.

  • 13,500 ft - main runway

  • Environment site assessment completed

  • 135 acres with full utilities

  • Through the fence operations

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View Site Flyer

Has an adjoining industrial park.

  • 5,500 ft - longest of 2 runways

  • 600 acres of industrial land with pre-permitted sites, hangar and facilities for lease

  • Pilot services are available on site

  • Rail access to Burlington North Santa Fe main line

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PORT of Ephrata Municipal Airport

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Aerospace Services

Grant County offers a comprehensive suite of aerospace services to support your needs, from design and engineering to manufacturing and maintenance.

Featured Companies

  • Sonico – Maintenance repair and overhaul (Aerospace MRO)

  • Million Air – Luxury and executive services

  • Greenpoint –  Refurbishment

  • PORT of Moses Lake – FAA, Flight Testing, and Commercial Freight

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Workforce Training

Big Bend Community College meets the needs of Grant County’s aviation needs with a location right on the ramp, Big Bend Community College has been training pilots and mechanics for decades. 

AREAS INCLUDE

  • Aviation Maintenance Technology

    • FAA Mechanic Certification in Airframe Maintenance

    • FAA Mechanic Certification in Power Plant Maintenance

  • Big Bend Community College's Aviation Page

    • FAA Private Pilot Certificate

    • FAA Instrument Pilot Certificate

  • Computer Aided Manufacturing Program​

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Sustainable Innovation

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Twelve

Twelve

Twelve is the carbon transformation company, on a mission to eliminate global emissions and build a fossil-free future by transforming CO2
into essential products through the power of electrochemistry.

Twelve is the carbon transformation company, on a mission to eliminate global emissions and build a fossil-free...

read more >>

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Stoke Space

Stoke Space

Stoke Space is a company focused on advancing rocketry and space exploration. They specialize in developing reusable rockets,
with a strong emphasis on

innovation and testing.

Stoke Space is a company focused on advancing rocketry and space exploration. They specialize in...

read more >>

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AeroTec

AeroTec

AeroTec is at the forefront of aerospace testing, engineering, and certification. Their focus is on developing, testing, and certifying new aerospace products.

AeroTec is at the forefront of aerospace testing, engineering, and certification. Their focus is on developing...

read more >>

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There are hundreds of acres of industrial land and thousands of sq. ft. of existing space that is ready for further aerospace development.

- Darrin Jackson

Grant County Int. Airport PORT Current Commission President

MISSION

Driving growth through sustainable development.

Grant County Economic Development Council provides a comprehensive suite of services to help businesses thrive in our community. We are dedicated to promoting economic growth while supporting the people who make our community thrive. 

We are dedicated to promoting economic growth, while supporting the people who make our community thrive. 

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FUTURE

Living in Grant County

Grant County is a great place to raise your children. Parents can rest easy knowing that their children are growing up in a safe and supportive environment, while also having access to a wide range of educational and recreational opportunities.

Annual Airshow held at the Grant County International Airport. 

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