Complex sentence: On September 8,1966, General McConnell ordered that a specialized CAS aircraft be designed, developed, and obtained, on December 22 a Requirements Action Directive (RAD) was issued for the A-X CAS airplane.
Split into simpler sentences: On September 8,1966, General McConnell ordered that a specialized CAS aircraft be designed, developed and obtained. On December 22 a Requirements Action Directive (RAD) was issued for the A-X CAS airplane.