
The operational times of the Smithsonian National Air and Space Museum located in Washington, D.C. represent the period during which the museum is accessible to the public. These times indicate when visitors... Read more »

The phrase concerns the designated time periods during which institutions dedicated to the history of flight, space exploration, and related technologies are accessible to the public. For example, an institution might announce... Read more »

The operational timeframe of the aeronautical and space exploration exhibition located near Hill Air Force Base is a key piece of information for prospective visitors. These periods of accessibility dictate when the... Read more »