How much does Imperial Rockets cost in AoE3?

1,500 wood, 1,500 coin, 30 seconds (AoE3: Definitive Edition 100.19.18309).

What does Imperial Rockets do in AoE3?

Rocket: damage +50%, hit points +50%. The game says: "Imperial upgrade for Rockets."

Technology

Imperial Rockets

Imperial Rockets (tech ID ImperialRocket) is a technology in AoE3: Definitive Edition 100.19.18309 costing 1,500 wood, 1,500 coin, 30 s to research at the Factory. Effect: Rocket: damage +50%, hit points +50%.

Quick answers (3)

How much does Imperial Rockets cost in AoE3?: 1,500 wood, 1,500 coin, 30 seconds (AoE3: Definitive Edition 100.19.18309).
What does Imperial Rockets do in AoE3?: Rocket: damage +50%, hit points +50%. The game says: "Imperial upgrade for Rockets."
What is the tech ID of Imperial Rockets?: ImperialRocket.

Imperial upgrade for Rockets.

What it does

Rocket: damage +50%, hit points +50%

Cost: 1,5001,500
Research time: 30 s
Game ID: ImperialRocket

Researched at

Factory

Civilizations

Source: techtreey.xml and the Home City files, AoE3: DE 100.19.18309 (build 25040513).