Time is 140 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.
Survivability
90 HP
2.571 / mass
Wreckage
Mass28
Mass in water17
Health81
Per veterancy level
Health+9
Regen+1hp/s
Mass to kill70
Mobility & intel
Speed4
Turn rate45
Vision radius18
Fire from transportYes
Worth knowingfrom blueprints
Cannot target airreaches land, water, seabed only
Fires from transportKeeps shooting while being carried, so a loaded transport is an attack.