R44 Raven II6.9 - App Store

Gyronimo R44 Raven II Performance Pad
The EFB flight computer revolution for helicopter weight and balance.

For iPad 2 and newer. Optimized for Retina Displays.
This version can be connected to our online database Fleet Control. With Fleet Control you can update BEW and aircraft data. We recommend Fleet Control for Flight Schools and operators of multiple helicopters.
- Load and save up to 10 helicopters
( with Fleet Control you can load/save unlimited helicopters, please contact us)
- New improved performance calculations
- Standard or Bladder Tanks
- Ltr/Gal and kg/lbs conversions
- Load Manifest with digital signature
Tim Tucker, Robinson Helicopter Company’s Chief Instructor and Claus Richter founder of Gyronimo Systems have teamed together to produce a series of new performance apps for the Robinson R22, R44 and R66. These new apps build on the already popular Robinson apps developed by Gyronimo Systems but add the insights and knowledge of Robinson’s well known Chief Instructor. Each app includes not only weight & balance and navigation calculations, but also all critical performance calculations such as Manifold Pressure, Vne and IGE/OGE limits.
With the Gyronimo Performance Pad you can calculate weight & balance, performance and navigation data in just a few seconds! It is designed for one specific aircraft, the Robinson R44 Raven I / Astro, and contains all necessary flight and performance data.
Quickly change all important values using sliders!
This enables students and flight instructors to experiment with the values and create "what if" scenarios in no time.

The Performance Pad has four main pages

1. Weight and Balance Page
Set person and baggage values in seconds using the convenient sliders.
- Enter your email address and receive a complete Load Manifest.

2. Performance Page
Using the data from your Weight & Balance page the pad calculates:
- Out of Ground Effect (OGE) ceiling
- In Ground Effect (IGE) ceiling
- Density Altitude
- Maximum Continuous Power (MCP)
- 5 minute take off power
- Never Exceed Speed (V ne)
3. Flight Time Page
- Calibrated and True Airspeed
- True and Magnetic Course
- Wind Correction Angle (WCA)
- Compass Heading
- Ground Speed
- Flight Time for a specific distance

4. Helicopter Page
- Main and Tail Rotor dimensions and
- Power Plant and Fuel
- Airspeed and other limitations
- Definitions
- Change units from US gallons / lbs to Kg/Liter.
No other flight computer for the R44 offers all these features combined in one program.

Whether you are a professional pilot, student or flight instructor, we are sure that you will benefit from the possibilities of this revolutionary flight computer.
Product Support
We hope that the Performance Pad is intuitive to use, however if you have questions or reports please
contact us anytime at: info@gyronimosystems.com and we will reply usually within the same day!
Check out our video tutorials!

Version History Improved density alt computation. General adaptions to latest iOS 6.9 Jun 29 general bug fixes 6.8 Apr 24 General bug fixes, improved Vne computation 6.7 Mar 14 Bug fix: Lateral moment computes automatically when changing units 6.6 12/13/2023 Added automatic conversion from decimal to point. 6.5 10/26/2021 fixes for iOS14.x when using dark mode 6.3 12/09/2020 updated flight manuals to latest version, general fixes for iOS13 6.2 12/12/2019 corrected Vne limit with door(s) removed 5.92 06/22/2018 updates iOS11 compatibility 5.10 03/31/2018 Added option to enter flight time in hours:minutes format 5.9 03/15/2018 updated doors on/off feature 5.8 11/22/2017 Updated 'demonstrated operating temperature' label on performance page 5.6 03/29/2017 updated ceiling computation for temperatures below -5ºC 5.5 01/10/2017 added manual input for GW on performance page 5.4 11/09/2016 updated OGE/IGE ceiling computations, now locked to temperature difference to ISA. 5.3 10/05/2016 updated warning labels for seat & baggage max weight
updated POH (Pilot's Operating Handbook) 5.2 06/01/2016 Added digits to BEW / moment values. 5.1 07/23/2015 Fleet Control updated. 5.0 01/31/2015 1. Added feature to save the load manifest as an image in your photo/camera folder.
2. Added separate Moment and Arm entry. Arm or Moment will be computed automatically (Moment has priority) 4.93 09/18/2014 CG Warning for KG units added 4.9 07/15/2014 Fixed input of fuel in liter 4.8 07/10/2014 BEW load/save fixed 4.7 06/19/2014 IGE / OGE computation updated, Ceilings will now be listed on the Load Manifest. 4.6 06/02/2014 Update improves iOS6 compatibility. You do not need to install this update if you are running iOS7. 4.5 04/28/2014 updates Fleet Control functionality. You can now load and save helicopter data via our online server fleet control. Please contact info@gyronimo.com for support. 4.4 04/27/2014