supersonically

English edit

supersonically (comparative more supersonically, superlative most supersonically)

Faster than sound; at a supersonic speed.
- 2008 May 18, Joe Sharkey, “Past the Sound Barrier, on a Business Jet”, in New York Times‎^[1]:
  “We’re going to obviously have to demonstrate that to the various authorities, but we expect to be allowed to fly supersonically over land masses.”