The history of aviation in New Zealand began in the late 19th century when balloon flights began. In the first decade of the 20th century, several New Zealanders began developing heavier-than-air craft with the first confirmed powered flight in New Zealand being made by Vivian Walsh in 1911. The First World War spurred the development of aviation in New Zealand. A flying school was established and several hundred New Zealanders went on to serve in British flying services in Europe.