Narrative:

10 mins prior to our TCASII alert we heard an advisory given to unknown aircraft that they were outside their airspace given by ZAB. Then we received a TCASII RA which we responded to and descended from FL280 to FL275 at about the same time a pair of F16's appeared at our 11 O'clock. We continued to our RA and returned to FL280. The F16's passed from our 11 O'clock to our 1 O'clock position. ATC asked us if we were able to climb to FL310, which we did. The F16's were now at our 1 O'clock and flying parallel to our course and climbing with us, but 1000 ft below till about FL300. They then disappeared from our view. We discussed the matter with ATC and later I received a call from a ZAB supervisor to whom I explained the above scenario.

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Original NASA ASRS Text

Title: AN ACR MD80 SUPER 80 GETS AN RA FROM 2 F16'S THAT HAD LEFT THEIR AIRSPACE BLOCK.

Narrative: 10 MINS PRIOR TO OUR TCASII ALERT WE HEARD AN ADVISORY GIVEN TO UNKNOWN ACFT THAT THEY WERE OUTSIDE THEIR AIRSPACE GIVEN BY ZAB. THEN WE RECEIVED A TCASII RA WHICH WE RESPONDED TO AND DSNDED FROM FL280 TO FL275 AT ABOUT THE SAME TIME A PAIR OF F16'S APPEARED AT OUR 11 O'CLOCK. WE CONTINUED TO OUR RA AND RETURNED TO FL280. THE F16'S PASSED FROM OUR 11 O'CLOCK TO OUR 1 O'CLOCK POS. ATC ASKED US IF WE WERE ABLE TO CLB TO FL310, WHICH WE DID. THE F16'S WERE NOW AT OUR 1 O'CLOCK AND FLYING PARALLEL TO OUR COURSE AND CLBING WITH US, BUT 1000 FT BELOW TILL ABOUT FL300. THEY THEN DISAPPEARED FROM OUR VIEW. WE DISCUSSED THE MATTER WITH ATC AND LATER I RECEIVED A CALL FROM A ZAB SUPVR TO WHOM I EXPLAINED THE ABOVE SCENARIO.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.