
Torpedo bomber. Designed to engage high-level naval units.
Time is 6,600 build points divided by build power. Drain is mass and energy per second while it is building, so more build power finishes sooner and costs the same total, but pulls harder on the economy.
The only T3 torpedo bomber in the game, and Aeon-only. It does 500 DPS where all four T2 torpedo bombers do exactly 75, and costs 1650 against their 270, a little over six of them for seven times the damage.