DJS，NASA，LS，SAAF是什么的缩写?

DJs = Disc Jockeys
NASA= National Aeronautics and Space Administration
LS = Landing ship or Licentiate in Surgery(有资格开业的外科医生)
SAAF = South African Air Force

我只知道NASA是美国国家航空和航天局:National Aeronautics and Space Administration.
LS是登陆艇:landing ship