---
title: "NAC-DFD® Decelerometer - Reviews, Revenue and Downloads in Sweden | Apple App Store"
description: "Terms of Service: https://airportnac.com/terms-and-conditions/  EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/  NAC-Dynamic Friction Decelerometer (NAC-DFD®)  The NAC-DFD® is "
---

# NAC-DFD® Decelerometer — Sweden

![NAC-DFD® Decelerometer App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/1f/39/bd/1f39bd6d-73af-8d9f-b5c1-e3c2e85544a5/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-pMvE)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** awm.ios.mcba.Airport-Project
**Store:** Apple App Store
**Country:** Sweden
**Version:** 2.68 (released 2025-01-25)
**Original Release:** 2024-10-29
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/se/app/app/id6478895830)
**AppTail Page:** [https://apptail.io/app/nac-dfd-decelerometer-DhDu/sweden](https://apptail.io/app/nac-dfd-decelerometer-DhDu/sweden)

## NAC-DFD® Decelerometer Description
Terms of Service: 

EULA: 

NAC-Dynamic Friction Decelerometer (NAC-DFD®)

The NAC-DFD® is an electronic friction testing device designed for airport runways. This 3-axis mobile iOS™ application enables airport operators to "spot-check" contaminated surfaces during winter runway operations.

Key Features:

Accurate Measurements: Records vehicle braking values by measuring the "g" force or lock-wheel braking action during qualified tests.

Automated Reporting: Automatically generates final reports segmented into runway thirds: "touchdown," "midfield," and "rollout."

Comprehensive Data Recording: Captures all necessary data, including time, date, operator, and assigned user ID.

Versatile Contaminant Selection: Allows operators to choose from 14 different contaminant types for reporting runway conditions during winter operations.

Easy Data Export: Supports exporting results using the standard print function.

Additional Information:

The NAC-DFD® assists airport operators in assessing the effectiveness of friction-enhancing treatments by indicating trends in runway friction levels. It is approved by the Federal Aviation Administration, as listed in Advisory Circular 150/5200-30C, Appendix 3.

Note: For continued testing, a subscription is required.

## NAC-DFD® Decelerometer Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d1/d4/db/d1d4dbad-e4da-dce5-1223-b19a9eb0ed63/simulator_screenshot_0B71187A-AEE6-4D7F-B800-08AAA79C5448.png/2868x1320.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/52/50/86/525086c1-f9ea-6dee-cca6-3b17100d39f3/simulator_screenshot_CF0FF705-B2D4-422C-AAD0-BB1C155FA9F6.png/2868x1320.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/47/3c/2d/473c2da3-8d90-b1f7-a631-013ddc0a65b3/simulator_screenshot_8DB79C9A-5179-4126-9955-1694AB19F1EC.png/2868x1320.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b7/e5/31/b7e531ea-6b37-7c82-6b34-b804efb31db7/simulator_screenshot_8E6E857F-9FDC-4387-9292-30D5FEBC431B.png/2868x1320.png)



## NAC-DFD® Decelerometer In-App Purchases
| Item | Price |
|------|-------|
| U.S. Region | 9.00 r |





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