IFF

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LantirN
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Δημοσίευση από LantirN »

Koita Anzac ta codes allazoun sunexeia (kathe tetarto nomizw).Alla den einai ligo apithano na exei kapoios lathos code?Eidika sth pragmatikothta.
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Anzac
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Δημοσίευση από Anzac »

o TIM , mporei na grapsei edo afto pou mou eipe proforika sto TS to savato?
thanks
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TIM
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Anzac έγραψε:o TIM , mporei na grapsei edo afto pou mou eipe proforika sto TS to savato?
thanks
Κριτηριο διευκρινησης (αν ειναι φιλιο ή εχθρικο δλδ.) δεν ειναι μονο το IFF interrogator response. Υπαρχουν και αλλα που κυριως εχουν να κανουν με την κινηση του bogie σε καθορισμενους διαδρομους ή οχι, την ταχυτητα του ή οτιδηποτε αλλο που θα μπορουσε να βοηθησει π.χ. ο χρονος στον οποιο ο bogie περναει απο μια περιοχη ή το υψος.
Αναλογα με τους ROE ενα αεροσκαφος μπορει να χρειαζεται περισσοτερα απο ενα κριτηρια ωστε να χαρακτηριστει bandit. Π.χ. ενας λαθος κωδικας στο IFF ή η μη λειτουργεια του δε συνεπαγεται οτι ο στοχος ειναι εχθρικος.
Αυτο μπορει να σημαινει οτι απλα ξεχασε να βαλει το σωστο κωδικκο ή οτι λογω βλαβης το IFF δε λειτουργει.
Ετσι πρεπει αναλογα με τους ROE να χαρακτηριζουμε τα αεροσκαφη και μπορει αυτοι να περιλαμβανουν ως και visual ID για να γινει ανγνωριση οπτικα.

8)
Butcher
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Δημοσίευση από Butcher »

Anzac έγραψε:
Butcher έγραψε:Proto na dievkriniso kati, to IFF den ksehorizei metaksi filikou kai extrhikou, gia na eimaste akriveis, ksehorizei metaksi filikou kai agnostou. Den exei tin dinatotita na anagnorizei ton exthro, mono filika kai agnostou taftotitas aeroskafi.
enoeite pos opoios den exei sosto code sto IFF kai xaraktirizete agnosto , theoreite EXTHRIKO , se periptosi engagement
Apo etsi lathos katarriptikan 2 Blackhawks apo F-15Cs, kati egine kai den antapokrithikan sosta ta Blackhawks sto IFF ton F-15s, an kai ehoun IFF transponder (dld apanta se IFF interrogation), ta F-15 meta po katedeiksi tou IFF os agnosta epitethikan sta elikoptera kai etsi egine to Friendly Fire incident.


"Ten years ago, today, two Blackhawk helicopters were ready for take-off from Diyarbakir, Turkey. COL Jerry Thompson was changing command (or co-command as "command" of Provide Comfort was shared with Turkey). He decided to show his replacement, COL Mulhern, the lay of the land. At 0730, COL Thompson assembled 26 people that comprised important (command group) roles for the mission, among them was my replacement. He included French, British, and Turkish commanders and laisons, and also brought along Kurdish para-military personnel and linguists.


The two Blackhawks were designated Eagle-1 and Eagle-2. Their first destination was Irbil, Iraq, but they would have to make a stop in Zakhu, Iraq (where the military part of Provide Comfort operated). There were plans to visit several other areas as well.

At 8:22AM, Eagle Flight departed Diyarbakir. They were headed East-Southeast for a "gate" into the No-Fly Zone. Per Standard Operating Procedure, the command group was split between Eagle-1 and Eagle-2 to ensure continuity of command if one helicopter went down.

At 9:21AM, Eagle Flight called the AWACS (callsign "Cougar"). They requested and were granted permission to enter the "gate" into the the No-Fly Zone.

At 9:24AM, Eagle Flight lands at Zakhu, Iraq.

At 9:35AM, two USAF F-15 fighters launched from Incirlik, Turkey. They were designated Tiger-1 and Tiger-2. Tiger-1 was the lead fighter with Tiger-2 as the wingman. Tiger Flight was headed to patrol the No-Fly Zone.

At 9:54AM, Eagle Flight calls the AWACS to report departure from Zakhu, Iraq, with a destination of Irbil, Iraq.

At 10:12AM, Eagle Flight enters mountainous terrain. It's Identification Friend or Foe system (IFF) failed.

At 10:20AM Tiger Flight passes through "gate" into No-Fly Zone.

At 10:22AM Tiger Flight picks up radar contact at forty nautical miles. No IFF reading occurs. Tiger-1 reports, "Cougar, picked up helicopter tracking northwest bound." AWACS says the area should be "clean".

At 10:25 AWACS responds that there are "hits there" in the No-Fly Zone - confirming Tiger Flight's radar contact.

Tiger Flight makes visual contact with Eagle Flight at five nautical miles.

At 10:28 Tiger-1 conducts a visual identification (VID) pass of the helicopters. "Cougar, tally 2 HINDS."

HINDS are Soviet Helicopters used by the Iraqi Armed Forces.

AWACS replied, "Copy two HINDS".

Tiger-1 then instructed Tiger-2 to make a VID pass.

Thirty seconds later Tiger-2 confirms, "Tally 2."

Tiger-1 to Tiger-2, "Arm hot."

At 10:30AM on April 14, 1994, Tiger-1 fired an AIM 120 (medium range air-to-air missle) at Eagle-2. Tiger-2 fired an AIM 9 (Sidewinder air-to-air missle) at Eagle-1.

The missles hit Eagle Flight with deadly accuracy. Tiger-1 confirmed the hits to AWACS, "Splash two HINDS."

There were no survivors."


http://sunnyday.mit.edu/accidents/issc-bl-2.pdf


To pfd eksiga kai kapoia frequencies kai modes ton IFF pou eprepe na xrisimopoihtoun alla den xrisimopoiithikan apo ta elikoptera.

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Lt Col Spyros "Butcher" Spyrou
166th "Sabres" Fighter Squadron
16th Air Combat Composite Wing
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