Naval Historywith Dr. Alex

Q&A · 2:35:42-2:42:52

Angled flight decks followed higher aircraft landing speeds

Early aircraft did not require angled decks, while helicopters and V/STOL aircraft can still make a straight amphibious flight deck practical.

Amphibious Assault ShipsAngled Flight DecksCarrier DesignFlight DecksV/STOL Aircraft
Watch at this timeFull video guide
Question

Why did early carriers and many flat-top amphibious ships lack angled flight decks?

Short answer

Early aircraft landed slowly enough not to need them, while helicopters and V/STOL aircraft let modern amphibious ships use straight decks.

Notes

Early carriers did not adopt angled decks before aircraft landing speeds created the operational need. A later question about flat-top amphibious ships reinforces that helicopters do not require a runway for landing or takeoff. Harriers and F-35s likewise change the approach problem enough that a straight deck can remain practical. Ski jumps are a separate takeoff choice, so flight-deck geometry follows the aircraft and missions rather than one universal carrier template.