(3) Notwithstanding paragraph (b)(2) of this section, any aircraft which was not originally certificated with an engine-driven electrical system or which has not subsequently been certified with such a system installed, balloon or glider may conduct operations in the airspace within 30 nautical miles of an airport listed in appendix D, section 1 of this part [which includes the BWI/DCA/IAD] provided such operations are conducted--
(i) Outside any Class A, Class B, or Class C airspace area; and
(ii) Below the altitude of the ceiling of a Class B or Class C airspace area designated for an airport or 10,000 feet MSL, whichever is lower;
I don't think there is any room in the system to allow an aircraft to operate inside the SFRA without a transponder either installed or in another airplane next to it. As for operating within the Mode C veil outside the SFRA...
When they're flying the surveillance asset, they will have no problem seeing anything that's powered by any conventional engine. As soon as the APG aerostat gets up, that will be pretty much a 24/7 event.
I gather you will be calling the phone number in the FDC NOTAM to discuss this plan. Please share what they tell you -- I'm sure many of us will be interested to hear what they say.OK folks, settle down. first of all I'm not trying to "sneak in" to the SFRA. And in other controlled airspace, it is relatively common to have ATC simply request a few turns or such to properly identify an aircraft w/o a transponder then proceed with coverage using that ID. I will have solid radio communications and so the contact aspect is not a problem. It is done with aircraft using a transponder in formation or at least accompanying as indicated in some of the responses above. Just thought I would see if someone here has been doing it to see what their experience had been. As Ron pointed out the "ring" problem doesn't exist.
I'll be trying it out using the procedures specified and will post the result once I have done it.