<?xml version="1.0" encoding="ISO_8859-1" standalone="no"?>
<dftd-torpedo>
  <classification identifier="TIV" modelname="g7e_torpedo.ddxml" type="torpedo" country="DE"/>
  <description>
    <desc lang="en">Torpedo TIV G7es Falke</desc>
    <desc lang="de">Torpedo TIV G7es Falke</desc>
    <info lang="en">TIV G7es Falke</info>
<!-- <info lang="en" lfile="TIV_en.txt"/> -->
    <info lang="de">german text here</info>
<!-- <info lang="de" lfile="TIV_de.txt"/> -->
  </description>
  <weight value="1937"/>
<!-- in Kg -->
  <size diameter="0.5334" lenght="7.163"/>
<!-- all in metric system -->
  <untertrieb value="28"/>
<!-- in percent, negative boyancy -->
<!-- data files mention 32% untertrieb -->
  <warhead weight="274" charge="0"/>
<!-- weight in Kg and type of explosive, the SW18, 36, 39, 39a mixes-->
<!-- charge types, normal, early war, hexanite = 60% trinitrotoluene + 40% hexanitrodyphenilamine, then later on, SW18 = 50% TNT, 24% HND, 15% Aluminium, SW36 = 67% THT, 8% HND, 25% aluminium, SW39 = 45% TNT, 5% HND, 30% amonium nitrate + 20% aluminium, and SW39a = 50% TNT, 10% HND, 5% amonium nitrate, 35% aluminium - so, charge="0" > hexanite (60% TNT+40% HND), charge=1=SW18, charge=2=SW36, charge=3=SW39, charge=4=SW39a -->
  <arming>
    <period runlenght="150" from="1943/3/1" until="1945/12/31"/>
  </arming>
  <fuse>
    <period type="Pi4a" from="1943/3/1" until="1945/12/31"/>
  </fuse>
  <ranges>
    <range distance="7500" speed="20" preheated="1"/>
    <range distance="4500" speed="16" preheated="0"/>
  </ranges>
  <motion acceleration="1.0" turnrate="1.0"/>
<!-- For electric torpedos, the speed is fixed, but affected by preheating, so this would be id = 5. A mockup would look like:

  <motion id="5" acceleration="0.85" turnrate="1.0" from="1943/3/1" until="1945/12/31" />

( id=5 for electric torpedos only, and we could add an id=6 or 7 or 8 if TIV and TV, and TXI characteristics require it as well. Therefore, their (TIV, TV, etc..) data files, would have id="5", 6, 7, or whatever, defining their characteristics. -->
  <sensors>
    <sensor type="passivesonar_t4" activation="400"/>
<!-- activate after x meters run lenght -->
<!-- sensor info here-->
  </sensors>
  <power type="electric" hp="32"/>
<!-- hp value just guessed -->
<!-- data files mention 32hp, value here was 100hp -->
<!-- 
So, the id's are exactly the same as referenced earlier in the motion data mockup, and the power tag mockups would be:

  <power type="electric" id="5" hp="32" from="1943/3/1" until="1945/12/31" />

-->
  <availability date="1943/3/1"/>
<!-- max rudder turn angle? -->
<!-- default run depth? or run depth range? this seems fixed, 1 to 25 anyway, so i wouldn't bother with this. What changed was later with type XXI, the capability to launch torpedos from much lower depths, up to 50m, but the torpedo run was still made between 1 to 25m. About the boyance (untertrieb), probably i wouldn't bother doing this as well -->
<!-- note: do we add characteristics for LuT runs? primary/secondary -->
</dftd-torpedo>
