All ships except alien ships

LARGE ROCKET TUBES

Starship Rockets Upgrade

Fixed technology definition · Starship

How to obtain

Blueprint research path
Starship Upgrades → Craftable Upgrade Blueprints
Previous unlock: PULSE ENGINE → PHOTON CANNON → ROCKET LAUNCHER
Research-tree membership does not establish the current vendor, location or effective unlock price.

Source snapshot: 2026-10-18

Statistics	Value
Heat Recovery Technical key: `Ship_Weapons_Guns_CoolTime`	0.8