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Free Products

Simple Smart Year-Planner

This is a simple Excel year planning tool for personnel and/or projects. It has smart macro's to quickly build a comprehensive year planning sheet and to execute planning. Click for more information:


Aircraft Weight & Balance calculator

This application is an aircraft weight & balance calculator with which you can build extensive equipment, loading locations and configurations lists. Once set up extensive W&B calculations are easily executed by simply selecting a flight profile with certain configurations. Click for more information:

Aircraft W&B

This product is already set up for a Bell-412 helicopter in EMS role as an example, but any aircraft type can be set up in this application. Eventually Stone productions can assist with this.

Bell-412 HP Performance calculator

A very good (training) tool to create awareness about performance limitations. The Application can quickly "run through flight manual performance graphs" for you. By just entering basic weight data, temperature and pressure altitude this application will produce a whole range of performance data accordingly. Click for more information:

B412HP Performance

Pilot Logbook

With this Excel spreadsheet you can keep your flight data digitally. It will calculate currencies and off course summarize flight records for any desired period. Click for more information:

Pilot Logbook


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These free products are offered as an example of Stone Productions' work. If you use these products and appreciate them you may donate for encouragement.

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