There is an E-6 (TACAMO) heading northwest over Oklahoma towards Colorado.
>TACAMO (Take Charge and Move Out) is a United States military system of survivable communications links designed to be used in nuclear warfare to maintain communications between the decision-makers (the National Command Authority) and the triad of strategic nuclear weapon nuclear weapons delivery systems. Its primary mission is to receive, verify and retransmit Emergency Action Messages (EAMs) to US strategic forces.