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BALLISTIC SOLVER — STANAG 4355 / VERIFIED

Solver-derived fire-control numbers (QE, time of flight, impact angle, drift) verified against published US joint firing tables (M224 / M252 / M120 mortars; M119 / M777 howitzers). Solutions are returned only if solver and table agree within 0.5%. ATLAS does not produce ballistic numbers from AI; numbers come from the in-process solver and are gated by table agreement. Final fire authority remains with the human commander per LOAC and ROE.

SOLVER ONLINE

Mission Inputs

m/s — preset fills the doctrinal MV; override only if you have a chronograph reading.
meters from launch to impact
0 = grid north, clockwise positive
used for Coriolis only
meters (target alt − launch alt; positive = uphill)
m/s (head/tail; +tailwind)
m/s (left/right, +right)
ICAO standard = 15°C
ICAO standard = 101325 Pa

Fire Solution

Pick a system and preset, set range & azimuth, click Compute Solution.
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CHEATSHEET
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PRESENCE
⚠ SANDBOX / TRAINING MODE — Live read-only data. Write commands are inhibited (train as you fight, missile button safed).