"Code Machines: Enigma, Sigaba and the Secret War" is the topic of National Museum of the United States Air Force Research Historian Doug Lantry's lecture at 7 p.m. on Feb. 27.

Join the U.S. Air Force Band of Flight for an evening of music as they present the "Hearts, Heritage and Heroes Concert" at the National Museum of the United States Air Force, Feb. 3 at 7:30 p.m. This year's concert showcases various musical selections to celebrate Valentine's Day, President's Day and Black History month.

As part of the National Museum of the U.S. Air Force's celebration of Black History Month in February, several exhibits in the Air Power Gallery feature contributions from prominent black personnel in Air Force history. During World War II, the U.S. military segregated African Americans into separate units. However, the U.S. Army Air Forces gave blacks a unique opportunity to do sophisticated engineering work in segregated Engineering Aviation Battalions (EABs).

Join Dr. Michael Grumelli as he discusses the career of Billy Mitchell; one of the premier air power theorists of his time, and examines the relationship among airmen and technology in early military aviation on Feb. 13 at 7:30 p.m. at the National Museum of the U.S. Air Force.

National Museum of the U.S. Air Force Research Historian Jeff Duford will present "Parasite Aircraft: Extending Range without Aerial Tanking" on Jan. 30 at 7 p.m. in the museum's Carney Auditorium.

The man who served as mission commander during the South Pole rescue of Dr. Jerri Neilsen is scheduled to speak at the National Museum of the United States Air Force.

The National Museum of the United States Air Force teams up with the USAF Band of Flight for several free concerts throughout the year.

The Wings & Things Guest Lectures Series features an exciting array of speakers who impart a diversity of perspectives on USAF heritage. Guest lecturers include active duty or retired military members, specialists in research, development and technology, and historians and authors.

Family Days are usually scheduled on the third Saturday of every month, and programs are designed primarily for children from the preschool years through 8th grade and their families. Specific age recommendations vary by topic.

The National Museum of the United States Air Force teams up with the USAF Band of Flight for several free concerts throughout the year. Concerts are free and open to the public, and no tickets are required. Indoor concerts are held in the museum's Modern Flight Gallery; doors open at 6:30 p.m., and seating is available on a first-come, first-served basis.

Registration is now open for the January through May 2007 Behind the Scenes Tours at the National Museum of the United States Air Force.

The IMAX Theatre is offering a film extravaganza this holiday season at the National Museum of the United States Air Force.