Angelo Campanella wrote:

So, other than the possibly that the FAA can make terribly inefficient
actions while wasting huge amounts of taxpayer money in the process if
we don't maintain a close rein on the matter, what are the negative
aspects of this specific NPRM?

Read the NPRM. Read my response. Does the mandate of a multi thousand
dollar piece of equipment that provides little or no benefit to you
matter?

The FAA needs more PRIMARY radars...not reliance on ADS-B or
transponders.

Ron Lee