By Runaway Technology, Inc.
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Calculate what barrel twist is needed for a stable projectile or decide what bullet is needed to shoot your bullet with stability in your existing twist. This uses a formula that is more accurate than Greenhill, and also considers atmospheric conditions. You may either set the current conditions, or use the default 'worst-case' ones to ensure stability for universal use.
Also see my other apps:
Excellent program, and it works.
Love the app
- Category: Utilities
- Released: Apr 03, 2009
- Version: 0.8.0
- Size: 0.5 MB
- Languages: English, French, German, Italian, Japanese, Korean, Russian, Simplified Chinese, Traditional Chinese
- Seller: Runaway Technology, Inc.
- © (C) 2009 Runaway Technology, Inc.
Compatibility: Requires iOS 2.0 or later. Compatible with iPhone, iPad, and iPod touch.