U-2 Dragon Lady Aircraft

• Federation of American Scientists: U-2  - Details about flight history, variants, and capabilities of the high-altitude reconnaissance aircraft.
• Gary Powers and the U-2 Incident  - Gives an insight and summary of this incident which took place in 1960.
• U-2S/TU-2S  - Fact sheet by US Air Force on this high-altitude, all-weather surveillance and reconnaissance aircraft.