L
l
L/E
l/min
L1
L2
L5
LAAS
LABEL
LADGPS
LAN
LAND AND SEA BREEZES
Lane ambiguity resolution
LAPSE RATE
LAS
LASER
LAT
LAT DEV
Latitude
LAUNCH PAD
LAUNCH RING
LAUNCH VEHICLE
LAUNCH WINDOW
lav
lb
lb.in
lb.ft
lb/ft2
lb/ft
lb/gal
lb/h
lb/in
lb/min
L-Band
lbf
LBL
LBS
LC
LCA
LCC
LCD
LCF
LCI
LCM
LCN
LCOS
LCP
LCR
LCS
LCSTB
LCTN
LCVSM
LD
LDA
LDCC
LDG
LDGPS
LDOC
LDS
LDU
LE
LEAP
LED
Leg
LEL
LEMAC
LENTICULAR CLOUD
LEO
LEOSAR
LEP
LEQ
LEV
LF
LFDS
LFR
LGA
LGB
LGCL
LGEU
LH
Lhov
LHP
LI
LIB
LIBERATION
LIFR
Lift
LIFTOFF
LIGHTNING
LIM
LIMNATRAN
LIN
LINCS
LINE
line of position
LIQUID-PROPELLANT ROCKET ENGINE
LISN
lkd
LL
LLC
Lldc
Llds
LLMS
LLP
LM
lm/ft
lm/m
LMI
LMM
LMP
LMT
LMU
LNA
LNAV
LND
LNP
LO
LOA
LOA INSIDE
LOA OUTSIDE
LOAD
Load Factor
LOB
LOC
Lock-On
LOFT
LOG
LOGO
LOM
LON
Longitude
LONGITUDINAL AXIS
LOP
LORAN
LORAN C
LOS
LOW
LOX
LP
LPC
LPDU
LPT
LPTACC
LPTTS
LPV
LRA or LRRA
LRC
LRD
LRM
LRN
LRR
LRU
LSB
LSCV
LSD
LS-DSAD
LS-FRAD
LSI
LSK
LSOV
LSS
LSTA
LSTE
LT
LTG
LTP
LTR
LTVS
LU
LUB
Lubber Line
LUIS
LUT
Luw
LV
LVDS
LVDT
LVIT
lvl
LVLCHG
LVPS
LVTO
LW
LWIR