ARMA REFORGER Mortar Calculator 🎯

📋 Overview

Free online ballistic calculator for ARMA REFORGER mortars. Calculate precise elevation, azimuth, charge, and time of flight for accurate artillery strikes. Supports multiple mortar types including M821, M819, M853A1, and MOD mortars.

Website: https://skszone01.github.io/mortar/

✨ Features

• 🎯 Precise Ballistic Calculations - Elevation, Azimuth, Charge, Time of Flight
• 💥 Multiple Shell Types - M821, M819, M853A1, 0-832Ay, A-832AY, C-832C
• 🗺️ Grid Reference System - In-game coordinate format support
• 📍 Target Preset System - Save up to 9 target locations
• 🎮 Numpad Quick Reference - Fast coordinate adjustments
• ⚙️ Elevation Offset - Fine-tune for accuracy
• 📊 Ring Calculations - Available firing rings display
• 📋 Ballistic Tables - Complete range and dispersion data
• 🌍 Multi-Language Support - English, Thai, Japanese, Chinese, Indonesian
• 📱 Mobile Responsive - Works on all devices
• 🎥 Video Tutorial - Built-in YouTube guide

🚀 Quick Start

1. Select mortar type (Original Game or MOD)
2. Choose shell type
3. Enter weapon position coordinates (X, Y, Altitude)
4. Enter target position coordinates (X, Y, Altitude)
5. Click "CALCULATE" to get firing solution

🔧 Technical Details

Supported Mortars

• Original Game Mortars: M821 (HE), M819 (ILLUM), M853A1 (SMOKE)
• MOD Adult Mortars: 0-832Ay (HE), A-832AY (ILLUM), C-832C (SMOKE)

Calculation Features

• Distance range: 0-9999 meters
• Elevation: Calculated in milliradians (mils)
• Azimuth: 0-6400 mils
• Charge levels: 0-4 (depending on mortar type)
• Grid system: 0-99999 (X and Y coordinates)

🌐 Language Support

• 🇹🇭 Thai (ไทย)
• 🇬🇧 English
• 🇯🇵 Japanese (日本語)
• 🇨🇳 Chinese (中文)
• 🇮🇩 Indonesian (Indonesia)

📱 Browser Compatibility

• ✅ Chrome/Edge (Recommended)
• ✅ Firefox
• ✅ Safari
• ✅ Mobile Browsers

🎓 How to Use

Finding Coordinates

1. Open in-game map (Press M)
2. Use the ruler to measure from the scale line at the bottom
3. Check X (Green) and Y (Red) coordinates at bottom right
4. Scale: 1mm = 10 units
5. Enter coordinates into calculator

Target Presets

• Click: Load saved target
• Right-click (Desktop) / Long press (Mobile): Save current target
• Clear button: Reset all saved data

Elevation Offset

Use offset buttons to adjust when:

• Negative (-): Shell falls short
• Positive (+): Shell overshoots

🎥 Video Tutorial

Watch the complete tutorial: YouTube Video

📊 SEO Keywords

ARMA REFORGER, mortar calculator, ballistic calculator, ARMA 4, artillery calculator, gaming tool, military simulator, elevation calculator, azimuth calculator, M821 mortar, M819 mortar, M853A1, firing solution, coordinates calculator

👨‍💻 Creator

SITT CHANEL

• YouTube: @sittchanel
• Website: https://skszone01.github.io/mortar/

📜 License & Usage Terms

⚠️ Important Notice

ไม่อนุญาตให้นำไปใช้เพื่อแสวงหาผลกำไรใดๆทั้งสิ้น
หากนำไปใช้งานในส่วนอื่น ใส่เครดิต Youtube : Sitt Chanel ให้ด้วย

Not allowed to be used for any commercial purposes.
If used in other projects, please credit Youtube : Sitt Chanel

Terms

• ✅ Free for personal use
• ✅ Educational purposes allowed
• ✅ Sharing allowed with credit
• ❌ Commercial use prohibited
• ❌ Selling or monetization prohibited
• ⚠️ Must credit creator when redistributing

🔄 Version

Current Version: v2.0
Last Updated: December 2025

🐛 Bug Reports & Suggestions

Found a bug or have a suggestion? Please contact via:

• YouTube comments: @sittchanel

🙏 Acknowledgments

• Based on official ARMA REFORGER in-game ballistic data
• Community feedback and testing
• All ARMA REFORGER players

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Made with ❤️ by SITT CHANEL for the ARMA REFORGER Community