The Museum of Flight celebrates “Boeing Days” Dec. 26 and 27, with free admission for all Boeing employees (with I.D.), plus one adult and up to three children.

The museum’s annual “Winter Family Fun” offers special aviation and space activities for the family, Dec. 26-31, from 11 a.m. to 3 p.m.

The museum’s collection includes more than 160 historically significant air and spacecraft, the original manufacturing facility of The Boeing Co., and the world’s only full-scale NASA Space Shuttle Trainer.

The Museum of Flight is located at 9404 E. Marginal Way S., Tukwila, Exit 158 off Interstate 5 on Boeing Field. The museum is open daily from 10 a.m. to 5 p.m. Admission is $18 for adults, $15 for seniors 65 and older, $15 for active military, $10 for youth 5 to 17, and free for children under 5.

For general museum information, call 206-764-5720 or visit www.museumofflight.org.