Appendix B: Acronyms
INS—Inertial Navigation System
IOC—Initial Operational Capability
IRU—Inertial Reference Unit
K
KIAS—knots indicated airspeed
KLAX—Los Angeles International Airport
KLMU—Monroe Regional Airport
L
LAAS—Local Area Augmentation System
LAHSO—Land And Hold Short Operations
LDA—Localizer-type Directional Aid; Landing Distance Available
LF—Low Frequency
LNAV—Lateral Navigation
LOC—Localizer
LOM—Locator Outer Marker
LPV—Localizer Performance with Vertical Guidance
LTP—Landing Threshold Point
LVL CHG—Level Change
M
MAA—Maximum Authorized Altitude