abstract:Spelling Reform 1 or Spelling Reform step 1 (more commonly known as SR1) is an English spelling reform proposal advocated by British/Australian linguist Harry Lindgren. It calls for the short sound (as in bet) to always be spelt with E.
So the USturnedthe YF-12into areconnaissance plane (the amazingSR-71 Blackbird, which remained in service through 1998 and couldtraverse the UScoast to coastin1 hour).
The MX-1's dual shake-reduction system couples the PENTAX-developed sensor-shift-type SR (Shake Reduction) mechanism with a digital SR mode to more effectively compensate for camera shake.