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

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 […]

FDC
Automating Flight Data Conversion
Dave Jesse on August 22, 2018

I have been working on TCAS monitoring recently, and I’ll tell you more about that in future blogs, however in the middle of this work a friend asked why we didn’t just automate the processing of flight data. On the same day I sorted out one confusing data format, and, by putting the two together, […]

FDC
Monitoring TCAS Traffic Advisory Alerts
Dave Jesse on August 2, 2018

A quick recap for those unfamiliar with TCAS. The Traffic alert and Collision Avoidance System (TCAS II) helps to protect aircraft from hitting each other, so is a Good Thing. Please don’t ask me what happened to TCAS I or the differences between versions 6.04a and 7.1 etc. I’m not a TCAS expert. If you […]

FDC
How High is the Deck?
Dave Jesse on July 5, 2018

Customers who land helicopters on oil rigs need to know how high they are on the approach with respect to the deck height, and not with respect to the water. Of course, during the approach they are over the sea and the radio altimeter gives good readings for the sea and, as all good mariners […]

FDC
A crisis of confidence (intervals)
Charles Newey on June 14, 2018

Lately I’ve taken to exploring some of the aggregated event statistics that we have on file at Flight Data Services — and as a side project, I was using my knowledge of statistics to develop a fairly straightforward anomaly detection algorithm. My first approach was to compute the daily average of a particular key point […]

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