Known individuals that made use of the Wisps before and during the time of the War to Take Back the Planet were Sonic, the Avatar, and Shadow. The lands Sonic and Shadow travelled through only featured White Wisps. The Avatar on the other hand would encounter the other breeds of Wisps in...
A Paint Kit based on Green Hill, called the "Green Hill Theme" (グリーン ヒルカラー Gurīn Hiru Karā?, lit. "Green Hill Color") can be unlocked at random by opening Mod Pods. The colors in this kit are as follows: Colors 1st 2nd 3rd 4th 5th Sonic FrontiersIn...
supersonic flow;bow shock wave;plasmoid;blast shock wave;shock-wave structure;drag force reduction 1. Introduction Control of supersonic flows by means of plasma formations generated by electrical discharges, microwave energy release, and laser pulses is currently an extensive field of aerospace enginee...