5 Fascinating Facts On The Sleek USAF U-2 Dragon Lady Spy Plane
With its sleek design and technological prowess, the U-2 spy plane, often referred to as the "Dragon Lady," represents one of the most iconic aircraft in military aviation history. Developed in the early 1950s in response to increasing nuclear and long-range nuclear missile threats from the USSR during the Cold War, the high-flying aircraft changed the landscape of aerial reconnaissance and espionage, providing the United States with unmatched intelligence-gathering capabilities. In this article, we take a look at a healthy handful of interesting facts about the legendary Dragon Lady.
When given just eight months to design an aircraft capable of flight above 70,000 feet (21,336 m), Lockheed Chief Engineer Clarence "Kelly" Johnson (pictured below) and his team at the secret Skunk Works plant in California delivered what was essentially a jet-powered glider, the CL-282, which would later be dubbed the U-2. As time was of the essence, the design was quickly approved by the CIA, and production was immediately underway.
Photo: US Air Force
The "U" in U-2 stands for "utility," a deliberately misleading categorization of the then-secretive aircraft's purpose.
Completed units were delivered to the highly classified Nevada Test and Training Range, also known as Area 51, for testing under tremendous secrecy. According to the CIA, high-altitude testing of the aircraft led to a significant spike in UFO reports. With most commercial flights flying under 20,000 ft (6,096 m) and military aircraft below 40,000 ft (12,192 m), pilots of these aircraft were dumbfounded by the object flying above them at 60,000 ft (18,288 m), a feat considered impossible at the time.
Under certain conditions, the sun would reflect off the then-silver wings of the U-2, which made them appear as "fiery objects" flying high above to pilots below. The overwhelming reports of UFOs led to the USAF's Operation Blue Book, also known as Project Blue Book, based at Wright-Patterson Air Force Base, Ohio.
Photo: US Air Force
Operation Blue Book gathered all the reports of UFOs and cross-referenced them against U-2 flight logs. USAF investigators would subsequently dismiss the reports as "natural phenomena," unable to reveal the truth behind these sightings. U-2 (and later OXCART) are believed to have been the source of over half of the UFO reports from the late 1950s through the 1960s.
Below is a U-2C with a gray camouflage "Sabre" paint scheme in 1975, at the request of the British, who voiced concerns about “spy planes” operating from the UK.
Photo: US Air Force
Photo: Senior Airman Alexander Recupero | US Air Force
Soaring to the edge of space at altitudes over 70,000 feet (21,336 m), U-2 pilots are required to wear specialized space suits, also known as full-pressure suits, made by the same company that supplies NASA, to ensure their survival in the harsh environment of the upper atmosphere. The model S1034 space suit serve as a personal life support system, should the cockpit pressurization system fail, and are key to safeguarding the pilots against decompression sickness, hypoxia, and exposure to the near-vacuum conditions of high altitudes.
Photo: US Air Force
The suit's engineering is nothing short of remarkable, meticulously designed to balance safety, functionality, and comfort, highlighting the extreme conditions U-2 pilots face. It features a distinct helmet equipped with a communications system, a visor that can be heated to prevent fogging and an oxygen supply system that guarantees the pilot has a steady flow of breathable air. Furthermore, the suit includes a cooling garment integrated with tubing to circulate temperature-controlled water, ensuring the pilot remains comfortable during long missions.
The space suit worn by U-2 pilots costs about $250,000.
Photo: US Air Force
Designed to minimize aircraft weight and promote higher altitude, the U-2's unique landing gear configuration distinguishes it from most conventional aircraft. Unlike typical aircraft that utilize a tricycle arrangement, the U-2 employs a bicycle-style arrangement with two sets of wheels positioned along the longitudinal axis of the fuselage.
This setup includes a forward main landing gear located just behind the cockpit and an aft main landing gear near the tail and connected to the rudder to provide steering functionality during taxiing.
The U-2 was named "The Dragon Lady" after a character in the comic strip, "Terry and the Pirates," drawn by Milton Caniff in 1934.
To maintain balance during takeoff, the U-2 utilizes outrigger gears, known colloquially as "pogos." These removable wheels are attached to mid-wing sockets and jettisoned during takeoff, falling to the runway. Upon landing, once the aircraft comes to rest on its wingtip, the pogos are reinstalled for taxiing. Suffice it to say that U-2 takeoff and landing procedures are not for the faint of heart, as shown in the X link below.
The U-2 is widely considered the most difficult airplane to fly. Mastery of the U-2 requires an exceptional level of expertise, dexterity, and resilience, qualities that define the elite group of pilots (fewer than 1500) capable of taming the "Dragon Lady." There are several factors contributing to its notoriously difficult handling, making it a true test of a pilot's skill and endurance.
Firstly, the U-2 operates at extreme altitudes, often above 70,000 ft (21,336 m), where the air is thin and the margin for error is minimal. The aircraft's design prioritizes performance at these altitudes over ease of control, leading to a unique combination of a highly sensitive control system and low maneuverability.
Secondly, the U-2's takeoff and landing phases are particularly challenging. During takeoff, the aircraft's massive wings and lightweight frame make it highly susceptible to crosswinds and other atmospheric disturbances.
Landing the U-2 is equally daunting due to the bicycle-like landing gear configuration, as described above. Landing the U-2 requires exceptional skill and coordination, as the pilot must balance on the bicycle gear while reducing speed and altitude, with the assistance of a chase car driven by another pilot as shown below, providing real-time feedback and assistance. To make matters worse, visibility is limited during the landing because of the plane's unique design.
Moreover, pilots must endure long missions that can extend beyond ten hours, confined to a pressurized suit similar to those worn by astronauts. This suit is necessary due to the harsh conditions at cruising altitude and introduces additional challenges in terms of physical comfort, fatigue management, and sustenance.
The U-2 is still in service but the US Air Force plans to retire the iconic aircraft in 2026.
Photo: David Kamm | US Army
Flying sorties up to and beyond ten hours, U-2 pilots often need to eat and drink during flight. However, at such extreme altitudes, doing so isn't as simple as it sounds. According to U-2 Support Launch and Recovery Supervisor Staff Sergeant David Labarge, U-2 pilots are instructed that once their helmet is locked down, they are not to open it until they land. Failure to heed this warning could have disastrous consequences.
As long as the cockpit is pressurized, theoretically, a U-2 pilot could safely open their helmet to eat, scratch their nose, or have a sip of water. However, Sgt. Labarge cautions that, at such high altitudes, were a pilot to open their helmet and the cockpit pressurization system suddenly failed, "the blood in their body would instantaneously boil, leading to instantaneous death."
"The blood in their body would instantaneously boil, leading to instantaneous death."
As such, the helmet is designed with a feeding port through which pilots can drink from a gravity-fed water bottle and eat "tube food, made by the same people who make traditional meals-ready-to-eat (MRE). The food is squeezed from a toothpaste-like tube through the helmet's feeding port directly into the pilot's mouth.
Photo: Airman 1st Class Drew Buchanan | US Air Force
Photo: Jeff Sisto | US Army
Dinner service aboard a U-2 offers a variety of choices, including beef stroganoff, truffle mac and cheese, chicken alfredo, peaches, pears, chocolate pudding, and even caffeinated cinnamon applesauce. A heater inside the aircraft ensures their meatloaf-in-a-tube is nice and hot. Bon Appétit!
U-2 Specifications |
|
---|---|
Power plant |
One General Electric F118-101 engine. |
Thrust |
17,000 pounds |
Wingspan |
105 feet (32 meters) |
Length |
63 feet (19.2 meters) |
16 feet (4.8 meters) |
|
16,000 pounds |
|
410 mph |
|
6,090 nautical miles |
|
One |
|
Classified |