The micro class challenge for 2013 was to fit the aircraft and its payload in a container of a certain size, with each component having its own place in the foam lining of the container. As well, the weight of the aircraft must be less than two pounds. The Harfang was a monoplane high-wing that weighed in at 1.04 pounds. The team, led by Gabriel Bedi Ebanda, undertook the challenge with a maximum payload of 2.74 pounds.