LRS Long – Range Search
Loran-C long range navigation
LRIM Long C Range Input Monitor
ULMS Undersea Long C range Missile System
local random search LRS
a long-range development
a national medium- to long-range program for scientific and technological development
advanced long-range air-to-air missile (ALRAAM)
Airborne long range battlefield surveillance-radar
Convention on Long-range Transboundary Air Pollution
degree of long range order
elastic long-range correlation
Extra long-range climatic variation
extra long-range forecast