FS2002 Stealth B2 Spirit Sound Set. A full sound set for the Northrop Grumman B2 Spirit. The file sounds were recorded at The Royal International Air Tattoo at RAF Fairford in July 1999. The aircraft has Four General Electric F-118-GE-110 engines. The sound is quite unique. All files are tagged and sampled at 22050-16bit Mono ADPCM. By Mike Hambly.