ONLY during the Summer Public Tours of the Boeing James S. McDonnell Prologue Room, an air and space exhibit located in St. Louis, are available from the end of May to the end of August each year. Tours are available from 9 a.m. to 4 p.m. Tuesdays through Saturdays during the summer months. The exhibit is closed Sundays and Mondays, as well as July 4.
Admission is free, and photographs are permitted.
Reservations are not required except for groups of 20 or more.