Does the N1 flight controller allow waypoint navigation?
What ground station is the N1 compatible with?
What sensors/cameras other the the X3 are known to work with the Matrice/N1 combination or will New SDK scripts be required?

Hi, you can use Mobile SDK with Matrice 100.

We added a N1 Video Encoder:
Integrated AV and HDMI video input interfaces support a third-party camera whose images can be transferred via the video downlink, bringing a live HD view.