At the current state of affairs, the T70 contract has to be extended. We have too heavily invested in both on the engine side and the helicopter structure and avionic side, to jump ship to go for something else.
On the utility and heavy attack helicopter side, if we can get the licensed engine production contract going for the T700 engine’s CT7-8A7 version that develops 3000HP shaft power, then our problems are solved.
As I had already mentioned here before, once we extend the licence agreement we have with GE for the T-700 engine, we can ask their permission to change the engine version, as allowed by the licence agreement, and produce a 3000HP engine, that we can use in heavy attack helicopter and the general utility one; just like what we are doing with Gokbey and Honeywell 800 we use for the Atak . So TEI can carry on to produce a T-700 engine with 2000HP for the Blackhawks and at the same time they can produce an improved 3000HP version of the same engine.
A101 uses a RR engine that is actually produced mainly by French Safran , namely RTM322 Turbomecha.