Squad mortar & artillery calculator.
Line up mortar strikes, TOW shots and artillery salvos without leaving the NADM tab. The calculator below is the upstream SquadCalc build — it loads directly from squadcalc.app and mirrors every map update as soon as sh4rkman ships it.
Drop two pins on the map, pick your weapon, and read the bearing + milliradian solution straight off the panel. Works on desktop and mobile; no sign-in required.
Built and maintained by sh4rkman and contributors. NADM embeds the upstream build — we don't fork or modify it.
Quick tips
- Left click
- Place the weapon pin.
- Right click
- Place the target pin.
- Scroll
- Zoom the minimap.
- M / K
- Toggle map / keypad mode.
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If the panel stays blank, some privacy extensions block cross-site iframes. Open SquadCalc in a new tab using the button above — every feature is identical.