Automatic - No interrogation

Dependent - $Billions for TIS ground equipment

Surveillance - See aircraft around yours

Broadcast - "collapsible" data network protocol

Link & display processor box ~ 4" x 8" x 11" @ 4 pounds +

Display (CDTI) panel mount +

GPS panel mount + present price ~$300,000

Transponder (you probably have a P4 AD in your future) additional cost

2 velocity + tail number packets/second

2 position + tail number packets/second

1 identity + tail number packet /second

1 intentions + tail number packet /5seconds 5.2 packets/second

Minimum mode (no TIS)

NAS capacity ~300 aircraft within ~80 nautical miles Mitre analysis

ATCRBS compatibility issue (TIS 300 ATCRBS 250 ADS-B) 75,000 added packets

(assume 1 packet warn)

Design Objective:

Just only three airports in one valley, doing 175 landings/hr peak at

the busiest, in the middle of the night, in the middle of nowhere,

between those aircraft that can afford the equipment.

Automatic - No interrogation

Independent - No ground equipment & no operators & no FAA

Surveillance - See aircraft around yours

Packet - "collapsible" data network but 100x to 1000x NAS capacity

ATCRBS transponder mod (FAA AD compliance) probable price ~$ 500

That is all you need to be 1090 mode S compatible & AIS-P visible

If you want a traffic advisory in your cockpit

Traffic informer (AIS-P prox detector) probable price ~$ 2,500

1 (velocity + position - tail number) packet/second 1.0 packets/second

NAS capacity (AIS-P = ?x ADS-B) min x100 of ADS-B

ATCRBS compatibility issue (TIS 300 ATCRBS 250 AIS-P) 300 added packets

Design Objective:

all airspace, including doing 175 landings/hr peak at the busiest,

all of the time, all aircraft.

Same

Same conflict detection at same greater range

Same collision avoidance at same ground up

Same extension of separation assurance

Same collision avoidance possibility for GA

Same enable means to prevent runway incursions

Same every collision avoidance objective to acceptable limits

Difference - what Peshak threw out of ADS-B to get to AIS-P

- weather (use your radar, storm scope, satellite internet pager)

- parallel ILS (use your localizer and glide slope)

- ability for UPS to know where all its planes are

- squawk tail number

- all of the ancillary packets (put all information needed in one)

Difference + what Peshak added to AIS-P that ADS-B cannot do

+ 100x NAS capacity (allows more airplanes before link failure)

+ target equipage for free

+ 20% of full up cost (~$2.5k vs $12.5k (target) for advisory)

+ single panel mount box (got rid of 4"x8"x11" 4 pound box)

What is needed to complete AIS-P releasable hardware now

Mode S Downlink Format Number (DF#)

to be assigned by ICAO (John Mark Loscos 514-954-6713)

32 packets possible, several remain undefined & un-used

for packet definition published at:

http://www.gtwn.net/~keith.peshak/Keith_ais.htm

to allow compatibility with all mode S equipments

no interference to any existing or envisioned equipments

FAA History

Microwave Landing System

Refusal to certify proven CAT IIIc equipment

Mode S transponder

TCAS (brought "Los Angeles Basin" problem to everywhere)

GPS Sole Use Navigation

Do you want the FAA to define the future of Collision Avoidance?