An aircraft radio navigation system | that

that
abbr.	dat

| senses

SENSE
abbr. mil. astronaut.	satellite for Earth's near space environment

| and

AND
abbr. avia.	army/navy drawing
abbr. IT	Logical AND; any day now
abbr. med.	Allow Natural Death
abbr. mil.	alphanumeric display

indicates the direction | to a

TO A
abbr. space	telescope optical assembly

| LF/MF

LF/MF
tech.	low frequency, medium frequency

| non-directional beacon ground transmitter | Direction

direction
mil. abbr.	dir

| is

IS
abbr. weld.	induction soldering

| indicated

indicated
abbr. agric.	indic.

to the | pilot

PILOT
abbr. ed. scient.	Pharmaceutical Industry Leaders Of Tomorrow

as a magnetic bearing | or

OR
abbr. med.	Orbicularis Oris

as a relative bearing to the longitudinal axis of the | aircraft depending on the type | of

OF
abbr. st.exch.	Oppenheimer Funds

| indicator installed in the aircraft | In

in.
abbr. econ.	insurance

| certain

certain
abbr. dial.	sartain

| applications

application
metrol.	Specification of the applications for which the measurement equipment is designed, together with the reasons for its use

such as military | ADF

ADF
abbr. med.	Acid Detergent Fiber

| operations

Operations
busin. abbr.	O

| may be

may be
	maybe

| based on

based on
abbr. amer.	based off of

| airborne

airborne
abbr. mil. avia.	abn

| and

AND
abbr. IT	Logical AND

ground transmitters in the | VHF/UHF

VHF/UHF
abbr. avia.	very high frequency/ultra high frequency

| spectrum

spectrum
abbr.	sptr