# Fire Heli Load Calc — Payload Faster

> Payload Faster (iPhone/iPad app by Arsenal Dev LLC.)

- Source: https://appshunter.io/ios/app/fire-heli-load-calc/id6747595480 (this page in markdown: same URL + `.md`)
- Developer: [Arsenal Dev LLC](https://appshunter.io/developer/1559628965)
- Category: Productivity, Utilities
- Price: $2.99
- Age rating: 4+
- Requires: iOS 13.0 · 55 MB
- Released: 2025-07-09
- Data updated: 2026-08-09
- User reviews in markdown: https://appshunter.io/ios/app/fire-heli-load-calc/id6747595480/reviews.md

## What is Fire Heli Load Calc?

Filling out and sharing the Interagency Helicopter Load Calculation form now designed to save time and eliminate errors. Use your performance charts and the app calculates the fields for you, time stamps, and dates. Email to your manager and save a copy. This is an electronic version of the USFS / Interagency Helicopter Load Calculation form OAS-67/FS 5700-17 (07/13). App customization to company specific aircraft and personnel available upon request. Email us team@arsenaldev.com for a quote.

This app is a fully digital forest service load calculation form. As a helicopter aerial firefighting payload calculator, it replaces manual paperwork with a fast, accurate, paperless solution you can run on any tablet or phone. Instantly compute multiple payload calculations, including helitanker, Bambi bucket, water bucket, fire retardant, external load, sling load, and fuel capacity for all aerial firefighting missions—all within one intuitive interface.

Beyond simple data entry, this aerial firefighting app doubles as an aircraft firefighting payload planner and forest service helicopter performance planner. Need a sling load performance calculator? It’s built-in. Want a helitanker load calculation tool? It’s one tap away. Pre-flight planning has never been smoother: verify bucket capacity, confirm sling load performance, and finalize helitanker load with confidence.

Designed specifically for forest fire aerial load management and firefighting helicopter performance planning, this app streamlines every step of your mission planning. Our digital load calculation form automates complex calculations so you can focus on flying missions, not filling forms. Whether you’re a helitack or helitanker pilot running payload checks, this app gives you mission data on-demand, paperless record-keeping for audits, and a reliable helicopter firefighting payload calculator you can trust—anywhere, anytime.

Key Features:

Digital Interagency Helicopter Load Calculation Form (OAS-67/FS-5700-17) our version of an eForm
Replace paper with a paperless, fast and accurate
Fuel planning included
Easily sign and share to your manager or supervisor
Easily send a copy to your base operations
External load calculations
Water bucket load calculation
Internal water drop payload calculation
Sling load operations calculations including a safety margin

## Chart rankings

- #188 in Top Paid · Productivity (US App Store)


## Version history (last 3 releases)

### 1.2 — 2025-10-01

Bug Fixes
Fixed an issue with the keyboard

### 1.1 — 2025-08-29

You spoke we listened!

Calculate fuel gallons based on total fuel weight!
Share a PDF directly from the app

### 1.0 — 2025-07-09

No release notes.

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All apps by Arsenal Dev LLC: https://appshunter.io/developer/1559628965

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-09.*