Real carriers used catapults, except for some of the larger, older flattops. Modpacks enable catapults, but so far none are compatible with 4.11. Hopefully soon. In the meantime, reduce your fuel load to 25%.
Intel i5 2500K CPU,Asus P8Z68vlx MB (turbo) GTX 460 2G, 8G DDR3, Win7 Home Premium 64 bit- "Níor bhris focal maith fiacail riamh."