Welcome to
Flight Data Community
What if we could all share flight data?
Presenting The
POLARIS Suite
The innovative software that leads the way to higher standards in flight safety
Our Mission for Aviation Safety
Flight Data Services believe we could all have safer air travel if the aviation industry had a common platform to share flight data. That's why we share our software. Flight Data Services have a policy to place key elements of their flight data analysis processes into the public domain in an effort to promote flight safety through establishment of a lingua franca. This is seen as a way to cut through arguments like “my data is incompatible with yours” and pave the way to greater cooperation, collaboration and sharing of safety information. We make aviation safety our number one priority.

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RECENT BLOG ENTRIES

What spins our world

FDC

Those of you who have the memory of an elephant will recall that in 2016 we discussed superframes and the superframe counter. While the true aficionados of this blog will go and view G-ACDC, the normal reader could probably do with a brief summary of this topic.     Superframe Recap Parameters that vary slowly […]

FDC
When Do You Stop?
Dave Jesse on July 22, 2019

It sounds like a simple question, but sometimes the task seems to grow while the target moves further from your grasp. Here is a tale of one such case which illustrates how hard it can be to decide when to stop working on a problem. An Undefined Error One of our customers raised a support […]

FDC
When is a Sample Rate not a Sample Rate?
Dave Jesse on July 12, 2019

That is the question. Whether it is nobler… OK, let’s stop quoting Shakespeare and get down to engineering.It is common for us to talk about sample rates as 1Hz, 2Hz etc. and in flight data recording we are usually talking about sample rates that are powers of two. If we have a parameter at 8Hz […]

FDC
Runway Marking Quiz Results
Dave Jesse on June 11, 2019

OK, I have to admit to a little subterfuge.  I wanted to ask a question which I thought might be a little embarrassing and so, rather than ask the tricky question straight out, I hid it inside a quiz.  For all those who took part in our recent runway marking quiz, I thank you for […]

News
Dave’s Runway Marking Quiz
Dave Jesse on May 7, 2019

Flight Data Services are interested to understand where pilots aim to land when flying a visual approach.  Of course, visual cues are not recorded on the Flight Data Recorder – how could they be?!  Please take part in our little quiz and when you send in your answer, we will return a more detailed explanation […]

News
Monitoring TCAS Resolution Advisory Alerts
Dave Jesse on April 25, 2019

It’s been some time since I last posted on this blog. There are some weak excuses (lots of work to get the TCAS RAs working correctly, busy running a business) and some strong excuses (three weeks holiday on a narrowboat, son’s wedding etc.). Anyhow, I’m back on the blogging trail and I can tell you […]

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