 Formal requirements for unmanned aerial cargo delivery are being written to address expected future threats, including electronic attack, cyber warfare, and effective hostile fire; these were avoided in Afghanistan quickly and cheaply by flying at night at high altitudes against an enemy with no signal degradation capabilities.Officials assessed the K-MAX helicopter that crashed and planned to repair it in 2015.The helicopters, ground control stations, and additional equipment are stored at Lockheed's facility in Owego.