Since its launch in 2013, the OpenSky Network has quickly evolved to a large-scale air traffic control data collection and sharing platform. With now more than 1000 sensors operated by volunteers across the globe and more than 8000 users, the OpenSky Network is today greatly contributing towards the vision of a more efficient, secure and reliable operation of the airspace by providing open accessibility of air traffic control data to the public. Following the successful workshops in the last years, we are proud to announce the sixth instance of the OpenSky workshop. This two-day event will take place in Zurich (Switzerland) in November 2019. The event is targeted at anyone interested in data-based aviation research. The workshop will serve as a forum to discuss new ideas, the network itself, and research activities around the OpenSky Network. Participants are invited to actively contribute to the program by presenting their projects at the workshop. As in the last years, there will be many opportunities to get to know the community during the social activities around the workshop program. In the past years, the workshop attracted a diverse and interesting audience from research, authorities, and industry.

The websites of previous workshops can be found here:

• 2015, Oxford, United Kingdom
• 2016, Oxford, United Kingdom
• 2017, Kaiserslautern, Germany
• 2018, Frankfurt, Germany

Authors can submit their contributions here: https://easychair.org/conferences/?conf=opensky19

The submissions consist of:

1. Abstract submissions describing the idea of the work and presentation that will be given at the workshop. Abstracts should have a length of 1-2 pages and are due by September 2nd, 2019.
2. Paper submissions describing and explaining the work in more details. Papers should be 3-6 pages long and are due by the start of the workshop on November 21st, 2019.

Please ensure that your submissions are PDF files of a maximum of 2 pages (Abstract) and 6 pages (Papers), including references and appendices. Submissions should be double column and be generated using the ACM acmart template available here, using the [sigconf] option. Submissions should not use older ACM templates (e.g., sig-alternate). Abstract submissions may be anonymous (i.e., papers do not contain author names or affiliations), but author names and affiliations must be part of the Paper submissions.

The EasyChair system will be used for collecting submissions, providing reviewer feedback, and notifications. Please visit https://easychair.org/cfp/OpenSky19 for further information.

The registration fees are*:

* fees include 2 lunchs (day 1 and 2), 1 dinner (day 1), and coffee+soft drinks during the workshop.

Regular attendees need to buy a ticket using the form below. If you have any questions regarding the registration, please contact Allan Tart.