50 Incredible C-5 Galaxy Facts A $1.5 Billion Re-wing Program Began In 1976 11. A $1.5 billion re-wing program began in 1976 to restore full payload capability and service to C-5s. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50