B-24 Liberator Bomber and C-87 Liberator Express. Cross-section of the C-87 Liberator Express shows the transport as an adaptation of the B-24 Liberator bomber. In the Liberator Express, the fuselage is stripped, the nose is closed, turrets are eliminated and a large loading door installed. It has a top speed of over 300 miles per hour and a range of approximately 3,000 miles