The SEER system made by the same company and using the same arangement (dual wide-band antenna per sector) is quoted as 10° RMS by its maker.
http://www.selexgalileo.com/EN/Commo...ter_dsh298.pdf
(one should notice that this "digital" RWR is quite similar to the proposed upgrade for Typhoon)
Look, there are pictures of the system available on the internet.
For example
http://bemil.chosun.com/nbrd/files/B...%20Typhoon.jpg
Notice the two spiral (wideband) antenna at the ends of each pod? These are the RWR antenna, just ask any sepcialist and I'm positive he'll confirm it.
These are NOT interferometry arrays but "classic" pairs of antenna, an interferometry array requires at least four (but usually five) antennas deplayed in a planar configuration (in a cross although mathematically and dispotistion that isn't simply linear works).
Unless the laws of physics have changed, fitting a TRX creates a significant blind spot. It also prevents the use of cross-eye jamming for that hemisphere.
So it's not like TRD is a no-brainer, it has a significant impact on the plane ECM capabilities (lose some, win some, as always it's a compromise).
Once again, look at the picture, there are no antenna arrays anywhere.
Is it that hard to get? Don't you think the the Eurofighter consortium would communicate publicly on such a feature? Dassault did for the Mirage 2k and Rafale, Saab did it for the Gripen upgrades, Boeing for the F-18 Growler, Lockheed for the F-16 Blck60 and the F-35.
The silence from EADS is deafening...
By the time an IRST is able to give you a firing solution by tracking only, you're already at the merge (not that you were very far at the beginning given the range of an IRST).
Reported by whom?
Captor is a single, narrow-band, antenna, it's even worse than a dedicated RWR as far as positioning is concerned, this idea is just ridiculous.
Invalid comparison. SPECTRA was designed by Thales which sub-contracted the chaff and flare dispensers to MBDA. Both ESM and ECM functions were designed by the same teams. The same company also designed the modular avionics that make the SIGINT/ELINT function possible.
DASS ECM was designed in Italy and the ESM in the UK by different companies. And a third one did the avionics, one whose concept of sensor fusion is apparently limited to the elimination of duplicate tracks when displaying the tactical situation to the pilot (that didn't really impress the Swiss if we go by their evalution, sensor fusion was specifically quoted as a weak point).