Elon Musk's 2015 Presentation on the Starlink Concept

It is the primary source for the original Starlink concept, so commenters cite it for Musk's stated goals on latency, hops, pricing and timelines.

Full recording of Elon Musk's January 2015 presentation and Q&A at the SpaceX Seattle office announcement. He lays out plans for a satellite constellation to provide low-latency global internet, tied to funding Mars ambitions. Pauses between questions have been edited out.