>TACAMO
The E-6 aircraft is based on the Boeing 707. The wings were redesigned to meet new wing-loading characteristics; the tail was redesigned after a catastrophic failure of the vertical stabilizer during flight tests. The cockpit was copied from the Boeing 737NG commercial airliner, and the landing gear was modified to handle the added weight. Larger fuel tanks were installed and the fuselage was extensively modified to accommodate the 31 antennas, including the trailing wire antenna and reel assembly.[1] After the upgrade to the E-6B, the TACAMO aircraft—with the addition of an Airborne Launch Control System (ALCS)—took over the EC-135 Looking Glass mission formerly conducted by the USAF 55th Wing at Offutt AFB, Nebraska.
https://en.wikipedia.org/wiki/TACAMO