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Know The Pigeon Project, The US Secret Plan Idealized By Psychologist B.F. Skinner. A Story Of Ingenuity, Military Skepticism, And An Unexpected Technological Legacy.
During World War II, amid the search for advanced military technologies, a project emerged that seems like science fiction. The Pigeon Project was a secret US plan to use pigeons to guide missiles, a pioneering application of behavioral psychology to war engineering.
This article explores the history of the Pigeon Project. We will look at the vision of renowned psychologist B.F. Skinner, the engineering behind the “pigeon-guides”, the challenges faced, and the surprising legacy that this US secret plan left for modern technology.
Pigeon Project: An Unconventional Idea In The Midst Of World War II
At the height of World War II, Allied forces needed more precision in their bombing. The missile guidance systems of the time were large and primitive. It was in this scenario that B.F. Skinner, upon observing a flock of pigeons, had a radical idea.
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“Suddenly, I saw them as ‘devices’ with excellent vision and extraordinary maneuverability. Couldn’t they guide a missile?”, Skinner would recall. Thus was born the “Pigeon Project” (Project Pigeon), a US secret plan to use the natural skills of birds, refined by training, as the “brain” of a guidance system.
How B.F. Skinner’s Genius Trained The Pigeon-Guides
The secret US plan was a direct application of Skinner’s philosophy, radical behaviorism. He used operant conditioning to train the pigeons. The desired behavior (pecking a target) was rewarded with food, a process called “shaping”.
The pigeons were trained to peck at images of targets, such as battleships, projected onto a screen. To ensure they kept pecking, Skinner used specific reinforcement schedules, achieving up to 10,000 pecks in 45 minutes. The birds were also desensitized to loud noises, G-forces, and other combat conditions, maintaining their performance under extreme stress.
Inside The “Pelican” Missile
The pigeon guidance system was designed to be integrated into the “Pelican” gliding bomb. The nose of the missile contained lenses that projected the image of the target onto an internal screen.
The pigeon, positioned in front of the screen, pecked at the image of the target. If the peck was off-center, the screen tilted, activating mechanisms that corrected the missile’s course. To increase reliability, Skinner developed a system with three pigeons. The guidance of the missile was determined by a “majority vote”: if two or three pigeons pecked at the same target, the missile would adjust its course in that direction.
The Proven Effectiveness Of The US Secret Plan, Military Skepticism, And The Cancellation Of The Pigeon Project
Expert opinions and historical records reveal that the Pigeon Project faced enormous skepticism. The idea was often labeled as ‘eccentric’ or ‘crazy’. After initial rejections from the government, General Mills intervened with crucial funding of US$ 5,000, allowing the research to advance. The success of the US secret plan led to government funding of about US$ 25,000 in 1943.
Despite simulation tests showing hit rates of up to 99%, the perception that the project was “too fantastic” persisted among the military. The project was canceled in 1944, justified by the claim that other technologies, such as radar, had more immediate promise. Experts point out that even with the brief revival as Project Orcon (1948-1953), it was ultimately abandoned due to the advancement and greater reliability of electronic guidance systems.
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