OHTM is home to a world-class collection of ground vehicles, aircraft, bicycles and related artifacts.

More than just static displays, the museum's collection is the largest operational fleet of its kind in New England. Both rare originals and historical replicas are maintained and demonstrated year round to re-ignite America's passion for science and technology.

Explore the following assembly of popular and significant collection highlights. To experience our full public collection, plan your next visit today!