Introduction to Ada: a project-based exploration with rosettas

So is there a list or statistic of how many DOD projects actually use Ada?

Worked in the defence industry for a few years in the 2000s. I worked on exactly one Ada project. The rest were C/C++. I presume the shift away from Ada has accelerated if anythinng.

This might be a US/EU difference. It's pretty popular in the EU still, although some of the market has been taken by various Simulink to C tools.

Every Rolls-Royce gas turbine FADEC runs ADA binaries on a custom processor [1].

It's also used extensively at Airbus. Lots of DO-178C (safety critical aerospace).

1: https://www.his-conference.co.uk/session/visiumcore-a-high-i...