one thing i would say though is HAS might not necessarily be the way forward. I dont think theres any reasonable amount of concrete thats stopping a penetrating warhead.
The PAF should be focusing on dispersed ops?
The issues are that our roads likely cant handle the weight of our heavier planes. Now we could either re inforce those- unlikely, or, we could look at a redesigned gear, air india did this with their 320s for airfields where the ACN was too high.
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Leave that to contractors looking to make a quick buck - one could potentially outsource “runroad” building to the Chinese in the hope that the project is done properly compared to the civil engineering fraud run for Pakistan’s roads
On that note - dispersal is also an issue with today’s speed of information so perhaps the solution is a combination of dispersal and hardening not just the shelters but also overall airbase AD.
The biggest issue is always depth -
You are a relatively thin piece of land( and airspace)
So your first bet is how you undertake reduction of predictability, identify ability, and then how you preserve minimum viable operations through redundancy in critical ground functions.
This means you rotate aircraft around - heck if the Saab at Bholari was simply rotated from Hangar to outside and back on and off you would have prevented the damage it took… weapons are not instantaneous especially with the stand off ranges the Indians are going to employ . The goal is to exploit the delay between their eyes and their decisions.
Then it’s decoys where you create with visual, thermal and radar signatures of actual aircraft. Pakistan is far behind in my view in doing this and India is very good.
Russians have wasted so many missiles even when cued within minutes through their SAR and imSATs just because what they thought was an actual aircraft was not so at high resolution.
No more of the shoddy wooden block type jets, commission the same folks you have on standby for your usual NASTP VIP tour fakery to actually create lifesize models of your jets that you can move around and more importantly generate IR signatures from.
It’s not rocket science to do a IR signature view of a J-10 and then replicate it mostly with a gas heater on overdrive or even the bbq metal trash can they do their tikkas on.
See what Metinvest does in Ukraine.
But the key is building in drills and tasks to really fake it all out.
A real J-35 wont sit outside forever - so you tow that decoy to a HAS - turn it on there - take it back out so it simulates movement.