ParityCheck
New Member
Hello everyone, my first post here 
I was listening Cmdr. Fravor's interview on the Lex Fridman podcast yesterday. The part about radar jamming caught my interest - he says that Underwood gets a radar return from the object, but when he tried to lock it up on radar, the object actively jammed him.
Now, I had seen a video some time back (from DCS) where a F/A-18 can "automatically" jam a radar lock : Source: https://youtu.be/rDFY71g-2rw?t=262
It talks about the Airborne Self Protection Jammer (ASPJ), which when in XMIT mode actively jams radar locks without pilot intervention.
I did find a link talking about the ASPJ ( https://fas.org/man/dod-101/sys/ac/equip/an-alq-165.htm written in 1999) in order to confirm if this tech was available prior to 2004.
Considering this, my hypothesis is that Fravor was indeed right, the object actively jammed Underwood's radar because it was likely an "enemy" F/A-18 that was taking part in the force-on-force exercise. Underwood took off immediately as Fravor landed and probably found the "enemy" aircraft. He locked up the aircraft and it immediately jammed the lock.
It also explains why the aircraft did not show up on his IFF / data-link as they were participating as enemy forces and likely had their ASPJ set to XMIT for the training.
Mick is right too, it's a F/A-18 as we see on the FLIR with the 99.9 range value (which is possibly an artefact of jamming).
Things to confirm:
Sources:
Favor talking about Radar jamming: Source: https://www.youtube.com/watch?v=aB8zcAttP1E&t=5434s
I was listening Cmdr. Fravor's interview on the Lex Fridman podcast yesterday. The part about radar jamming caught my interest - he says that Underwood gets a radar return from the object, but when he tried to lock it up on radar, the object actively jammed him.
Now, I had seen a video some time back (from DCS) where a F/A-18 can "automatically" jam a radar lock : Source: https://youtu.be/rDFY71g-2rw?t=262
It talks about the Airborne Self Protection Jammer (ASPJ), which when in XMIT mode actively jams radar locks without pilot intervention.
I did find a link talking about the ASPJ ( https://fas.org/man/dod-101/sys/ac/equip/an-alq-165.htm written in 1999) in order to confirm if this tech was available prior to 2004.
Considering this, my hypothesis is that Fravor was indeed right, the object actively jammed Underwood's radar because it was likely an "enemy" F/A-18 that was taking part in the force-on-force exercise. Underwood took off immediately as Fravor landed and probably found the "enemy" aircraft. He locked up the aircraft and it immediately jammed the lock.
It also explains why the aircraft did not show up on his IFF / data-link as they were participating as enemy forces and likely had their ASPJ set to XMIT for the training.
Mick is right too, it's a F/A-18 as we see on the FLIR with the 99.9 range value (which is possibly an artefact of jamming).
Things to confirm:
- Does this system behave the same way in real-life as DCS portrays it?
- During training exercises, is there a way to disable IFF / datalink for the opposing force?
Sources:
Favor talking about Radar jamming: Source: https://www.youtube.com/watch?v=aB8zcAttP1E&t=5434s
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