For each torpedo launcher (10) a record of 38 bytes: +0 20 BYTEs Name +20 WORD Cost (mc for a Torpedo) +22 WORD Cost (mc for a Launcher) +24 WORD Tritanium needed for Launcher +26 WORD Duranium needed for Launcher +28 WORD Molybdenum needed for Launcher +30 WORD Mass of Launcher +32 WORD Tech Level +34 WORD Kill Value +36 WORD Damage Value
Torpedoes always need 1 kt of each mineral to build and have a mass of 1 kt.
The torpedo records are followed by 90 unused bytes. The Plangineer appears to write more dummy bytes than that.