For Bellerophon's generation, the battle line remained the decisive tactical unit and required ships with compatible speed and fighting characteristics. More fluid information from aircraft, greater ship speed, and increased individual firepower later allowed forces to operate in flexible task groups. That transition became dominant in Second World War training and underpins modern naval organization. Bellerophon's rigid procurement arithmetic followed from the technological limits that kept the battle line central.
Notable Point · 1:04:11-1:05:04
Why the battle line gave way to the modern task force
Aircraft reconnaissance, faster ships, greater maneuverability, and stronger individual firepower eventually loosened the formation constraints that made homogeneous battleship lines essential.