Where is Ronda's airstrip, or why does Ronda have an airport code (RRA) if it has none? I'm puzzled by Ronda, Spain having an airport code.  Ronda has no airport.  I've never seen an airstrip anywhere near either,

Wikipedia notes that some railway stations have IATA codes, but notes that The IATA codes for railway stations normally begin with Q, X or Z, except when the station shares the code with an airport.  So according to the IATA codes it does not refer to the railway station.  ITA Matrix does not know RRA.

The tourist website andalucia.com includes Ronda in a list of unsurfaced airstrips, but uniquely without coordinates.  Other websites place the airstrip in or near the city centre of Ronda, which is untrue, as a topographic map confirms.

Does Ronda have an airstrip?  If yes, where?  If no, why does it have an IATA code?
Apparently, there is an airstrip a roughly 4 km east of the town, as confirmed by an IGN map, IGN aerial photography, and Openstreetmap (Thanks Muzer).  It does not give the impression of active use; a Panoramio photo shows a field of sunflowers.  Its full name on the topographic may is Pista de aterrizaje de CMA, which means Runway of the CMA, where CMA may be Consejería de Medio Ambiente, ar the Andalucian government's Ministry of the Environment (thanks Henning Mankolm).