User talk:Adrianmack

Help me!
I have gone through the reference page and I still don't understand how to edit an existing reference that is out of date.

https://en.wikipedia.org/wiki/HYLAS-4?action=edit&oldid=854202638&wteswitched=1

The reference displays as a URL

References "HYLAS 4". space.skyrocket.de. Retrieved 2018-03-03. "Ariane 5 (VA242) • DSN-1 & Hylas 4". spaceflight101.com. Retrieved 2018-03-03. "What Is a Geosynchronous Orbit?". Space.com. Retrieved 2018-03-03. "Sidereal Day | COSMOS". astronomy.swin.edu.au. Retrieved 2018-03-03. "Hylas 4 satellite to be launched by Arianespace - Arianespace". Arianespace. Retrieved 2018-03-03. http://www.avantiplc.com/hylas-4-facts/ http://www.avantiplc.com/news/hylas-4-reaches-geo-orbit/

but the editor does not show the list above - presumably I have to find these somewhere else?

All I wanted to do was change the last two as the site has been updated

Facts are here https://www.avantiplc.com/fleet-coverage/our-satellite-fleet/hylas-4/ Arriving in orbit is here https://investor.avantiplc.com/news/hylas-4-reaches-geo-orbit/

And a further addition the launch is here: https://www.avantiplc.com/blog/the-story-of-hylas-4-a-picture-perfect-launch/

Does these correspond?

In any event I still don't know how to edit

I then I have to do this

Adrianmack (talk) 10:59, 17 October 2018 (UTC)

Adrianmack (talk) 10:59, 17 October 2018 (UTC)
 * See WP:Referencing for beginners on how to easily create nicely-formatted footnotes for the references. That said, Wikipedia content should be based on independent sources, not on the website of the company who owns the satellite. Maybe look for newspaper articles about the satellite instead? Huon (talk) 21:05, 17 October 2018 (UTC)