Houston-Galveston Area Council, Airport Advisory Committee2010-02-152010-02-151997http://hdl.handle.net/1969.3/2574973 pgs.The Houston-Galveston Area Council (HGAC) sampled aviation activity at seven airports. This information was obtained for the 1996 Continuing Aviation System Planning Program (CASPP). This study obtains a statistical estimate of annual aircraft operations at select non-towered airports.activity patternsaviationaeronauticsstatisticsairportsplanningBook