for the 12-month period ending december 31, 2005, the airport had 800 aircraft operations, an average of 67 per month: 75% general aviation and 25% air taxi. the system automatically recorded up to six hours of collected signals on tape. coffee: a dark history is a 2005 book that examines the history of coffee. an agent may use any means necessary, including death and destruction, to accomplish a mission. those from other countries may only become associate members. by march 2020 this had increased to more than 90 days. another reason for the rule change was to make racing more affordable. 