|This article is about a/an power source in Choujin Sentai Jetman.|
Birdonic Waves are an energy source developed by the military's "J-Project" for the usage and creation of super-soldiers for peaceful protection. According to the plan, five soldiers were selected by the military to become the Jetman, the heroes who would use the power of Birdonic Waves to protect Earth. However after the first of these soldiers, Ryu Tendoh became the first of these Jetman, the Dimensional War Party Vyram invaded Earth, attacking the Earth Ship where the experiment was being held and causing the Birdonic Wave device to malfunction, bathing the remaining power onto four civilians instead. After gathering the quartet on their side, Ryu and his superior, Commander Aya Odagiri, developed them and the weapons for the project to fight against the Vyram.