- Joined
- Feb 23, 2009
- Messages
- 20,311
- Likes
- 8,403
Wow you made the following points :The radar detection range doubles if the RCS increases four fold, calculate yourself.
With clean config of 0.1 RCS for rafale weapons will add close to 5 or 6 sq meter RCS,
Su-30 MI has clean config RCS of 3 sq meter , I think, upgrade proposes to reduce it to 1 sq meter with ram coats, And HAl made su-30 MKis has a substantial part of composite skin to further reduce it.
So adding weapons it becomes close to 10 sq meter.
So you can expect a twenty five percent detection range reduction for rafale in loaded config.
In clean config the difference is substantial , that too only for X band fire control radar,.
For volume search AWACS radars the difference between clean config Rfales and clean config Su-30 Mkis too may not be more than 25 percent because higher band radars can defeat X band stealth.
critical thing is todays AWACS ASEA can detect a loaded rafale (a fighter sized target) around 400 kms. They may pick up su-30 mki loaded at ranges 20-30 percent hihger than that. What is the difference.
Same with fire control radars. today's ASEA fire control radars can pick up a 1 sq meter target at 100 Km distance. So a loaded rafale with 4 sq meter RCS is no big threat for them.
they may pick up Su-30 MKi earlier, but BVR missiles have only 120 Km range, so lower rafale RCS is no use in actual BVR combat . Will help rafale in evading return BVRs from enemy in clean config because enemy fire control radar cant pick it up in clean config at distances over 40 Km, the same advantage is there for tejas over Su-30 MKI, nothing special about it to command 20 billion dollar billing.
But bombing deep into tibet with 4 sq meter rafale , in an airspace controlled by dozens of chinese Awacs is fantasy in 2030.
Even PAk is buying a hand full of Awacs from SAAB and china. So advantages are not that much unless you are a VLO 5th gen.
Also there are claims by some Boeing officials that a new ASEA on one of their fighters can pick up even VLOs at 40 km , true or not, i dont know.
So with increasing ASEA tech while VLO can be a big advantage 4.5th gen low RCS is not that big at all times, especially if you strike deep into enemy airspace with 5 sq meter RCS, with huge external tanks and weapons.
1. AESA AWACS fielded by PAF and PLAAF will be able to detect Rafale at 400kms and MKI at 500kms
2. Rafale RCS is 4-6 and MKI is just 10 or 1sqm in clean config)
3. Low RCS is of no use in BVR
4. Tejas and Rafale will serve the same purpose in IAF
I sure would like to smoke what you are smoking.