B-25 To Join Doc In July At St. Paul Downtown Airport The B-29 DOC, one of only two Boeing B-29 Superfortress bombers still airworthy and flying, will stop during July 16-19 at St. Paul, Minn. B-29 DOC and B-25 Miss Mitchell of the Commemorative Air Force Minnesota Wing (CAF MN) will team up for a B-29 DOC History Restored Tour stop at St. Paul Downtown Airport July 16-19. Ground and cockpit tours, as well as warbird ride flights, will be available during the event at Holman Field. “We are thrilled to partner with the B-29 Doc once again at Holman Field. This collaboration provides a unique opportunity for people to experience history in a beautiful and historic setting,” said Amy Lauria, wing leader of the CAF MN Wing. “Holman’s Table and the historic terminal building offer a fantastic location for us to operate while enjoying the sights of St. Paul, Minn., as well as the experience of the aircraft.”