ACARS
– Aircraft communication, addressing and reporting system
ADS-B
– Automatic dependent surveillance Broadcast
ADS-C
– Automatic dependent surveillance Contract: Sends location via satellite
CPDLC
– Controller Pilot data link
DLM
DLM requires
– Data link mandate
FIR
UFIR
UTA
– Flight Information Region
FANS
– Future aviation navigation system
HLA
– High-level airspace
LRNs
– Long Range navigation systems
MNSPA
NAT
– North Atlantic Tracks
OTS
– organized track system
PACOTS
– Pacific Organized Track System
PBCS
– performance based communication and surveillance
RlatSm
Required equipment
– Reduced lateral separation minimum
RlongSm
– Reduced longitudinal separation minimum
Pacific Organized Track System Requires RNP _____
spaced _____ laterally and below FL 180 ____ laterally
Peak Hours
East
West
Min speed
E: 0700-2100
W: 1200 - 1900 + 2200-0800
M0.78
Weather Deviation in PACOTS
Rapid Descent, Turn Back, Diversion in PACOTS
Offset in Indian Ocean
Offset in ME
15nm
25nm
What are the North Atlantic Tracks
– is multi level super highway over the Atlantic Ocean with no radar
Airspace Above and below FL 550 in the NAT
Airspace Above FL 550: Class A
Airspace Below FL550: Class G
NAT HLA airspace extends
Traffic in the NAT HLA is spaced
May be reduced to _____ when:
Reduced to ______ lateral spacing in NAT HLA between FL____ and FL ____
Reduced separation requirements _____
o Reduced to (23NM)30nm(New York East) or ½ deg of latitude and 50nm/30nm or 5 min with operator approval between FL350 – FL390
• Requires: PBN 4, FANS, CPDLC, ADS-C, RCP 240 or 180
NAT HLA requires