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Performance Calculator - an up to date TOPCAT

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I was desperately seeking something similar to TOPCAT so I could, more importantly than any de-rate, calculate runway distance margins on takeoff and landing. Since TOPCAT suffers on available profiles, specifically for the 737-900, the search was on.

I stumbled upon QSimPlanner...


It's free and actively being developed...for free.

Numbers are very close to real world performance and the A320 performance profiles for CFM will be added shortly. Also, did I mention it's free? It's a stand alone app that can use Navigraph data if you decide to use it for fuel planning purposes. You just need an active Navigraph subscription to do so.

Try it out and feel free to ask any questions. I've been using it for several flights now and love it as a rw pilot.

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