• Physical Sciences/Earth Sciences Research and Promotion

• 154.

American Institute of Aeronautics and Astronautics

The American Institute of Aeronautics and Astronautics.

• Physical Sciences/Earth Sciences Research and Promotion

• 155.

Aviation Trail

Dayton Aviation Heritage National Historical Park is a U.

Tri-Motor Heritage Foundation

Restoration of a 1929 Island Airlines Ford Tri-Motor.

• Amateur Sports Clubs, Leagues

• 157.

Aero Association of Caltech

UTILIZATION OF CLUB AIRCRAFT FOR THE BENEFIT OF CALIFORNIA INSTITUTE OF TECHNOLOGY STUDENTS, PROFESSORS, STAFF, EMPLOYEES OF JPL, AND THE SURROUNDING COMMUNITY MEMBERS.

• Community/Neighborhood Development, Improvement

• 158.

Experimental Aircraft Association Chapter 983 Inc

We are a community of passionate aviation enthusiasts who promote and support recreational flying.

• Education N.E.C.

• 159.

Grc 790

Gorge Rocket Club Rocketry is a fun and educational hobby.

• Museums & Museum Activities

• 160.

Yanks Air Museum

Yanks Air Museum is dedicated to exhibiting, preserving and restoring one of the world’s largest and rarest collections of American aircraft.

TSS FLYING CLUB INC

Low Trip Minimums Quality Airplanes Competitive Pricing Group Trips Social Events Instruction TSS Flying Club is a nonprofit flying club located at Montgomery County Airpark KGAI in Gaithersburg MD.

• Museums & Museum Activities

• 162.

NWA HISTORY CENTRE INC

Visit our Museum at the Crowne Plaza AIRE in Bloomington, MN near MSP Airport and the Mall of America Northwest Airlines History Center Connecting Generations Connecting generations.