The US has already provided General Atomics the go ahead to give a display of the system to India, which the Navy officials went through, and the way it is going it may be for real.
Even I am surprised to be sure, and hence I looked at the reports closely, but US, the way it operates, will seldom give the company to display and give a presentation attenued to Indian interests if they don't really want to give.
The reasons can be multifold, from balancing China, to increasing Indian reliance on US, to earning some good hard cash. Perhaps the US also has trust that India will not be able to produce the system on its own, or copy it.
Vikrant-class aircraft carrier - Wikiwand