But Eren is essentially a turbojet powered loitering munition. So it is not going to be cheap. TB2 made its name with MAM-L, which is a Lumtas missile sans rocket motor. It took out enemy armour right left and centre costing minimum to the user, devastated the receiver. It did that by flying close to targets (16-30km) and usually below cloud cover. Hence took advantage of total air superiority and EW assistance given to it. Of course it’s totally unexpected extra slow speed and size made it all possible.
Stand off munitions are not cheap. Even the trlg122 (50+km range);and trlg230 (150+km range) are not going to be that cheap.
It would definitely be expensive, no doubt about that, but any scenario where a TB2 user would need to use more expensive munitions wouldn't be the norm. These would only be used in specific cases, possibly even as an alternative to more complex stand-off capabilities.
For a small country, TB2 with Eren or UAV-122 could be a game changer in itself. For us, Eren or Kemankes (or another long range missile/loitering munition) could be used to create a swarm scenario against enemy air defences, targeting them with multiple smaller munitions instead of a big one. After all, you don't have to absolutely obliterate stuff like radars to take them out of the war, at least for a while.
And, I think cost of these systems, drones and munitions, should be calculated by the targets they are used against, especially in a war. An Eren might cost hundreds of thousands but if you can destroy/disable a radar or some other strategic target it would be well worth the price. I'd even argue even if you take out a tank (in the right place) or a fuel truck or something it would still be worth it.
You are correct. It is near impossible to create a stealthy aircraft when they use propellers. But it is not totally impossible. There are helicopters that are designed to be stealthy. Propellers can be shielded like a fan on a turbofan is one way. Increasing number of propeller blades has also proven useful. Propeller material can be made from radar absorbing substances. Plane can be a flying wing or a delta wing design whereby at least its frontal projection is stealthy by masking propellers. It is Baykar’s job to come up with something..
I was thinking of something like twice the size of Super Simsek with three times it’s weight that can stay long enough to make its worth. At the same time cheap to run.
They might do it, of course, (I never even considered propellers can be shielded, for example), but given that Super Simsek has, what, 50 kg highest payload capacity, twice the size would still be too small imo to be worth the trouble. And I'm not sure how cheap that would be, even TB2 goes for 5 million, something with that specs wouldn't be close to that I don't think.