The F-15C (and
possibly the E) has an ECM computer installed that uses the
Motorola 6800 as the CPU. What sucks is that there is a far more powerful
and sophisticated unit available, but no one wants to pony up the money
for the required test and evaluation programs.
It doesn't surprise me for two reasons: 1) it would probably cost a lot of
time and money to do so and 2) if it is not broken, please do not attempt
repairs.
The test & eval program was guessed at $600,000 to perform. I think what
bugs me is that the proposed new computer would give the TEWS gear an
order of magnitude jump in capability. It's a COTS design as well so the
per unit cost wouldn't be that much.
g.