Originally Posted by
MLHeliwrench
what satellite data?
Garneau gave a very confused answer when asked about that towards the end of the press conference, presumably he hadn't been properly briefed by his minions. He went on about satellite providers, nations sharing data and all sorts of stuff.
In an earlier comment, he talked about the ET flight profile being compared with a standard 737 departure, so I would guess the "satellite" reference was really about GPS/ADS-B data.