The B.E.2 was a British biplane used during World War I, primarily as a reconnaissance aircraft. Designed by Royal Aircraft Factory, it first flew in 1912 and became one of the most widely used aircraft of its time. The B.E.2 was known for its stability and ease of handling, making it suitable for observing enemy positions and directing artillery fire. Equipped with a 90-horsepower Royal Aircraft Factory 1a engine, the B.E.2 had a top speed of around 70 mph. It could carry a pilot and an observer, who often took photographs and gathered intelligence. Despite its initial success, the B.E.2 became vulnerable to enemy fighters as the war progressed.