DARPA’s Mandrake 2 satellites: communicating at the speed of light

DARPA’s Mandrake 2 satellites: communicating at the speed of light
DARPA’s Mandrake 2 satellites: communicating at the speed of light

Mandrake 2’s next trick, after demonstrating optical intersatellite links, will be using lasers for space-to-ground communications.

SDA Demos Spotlight Tech Hurdles To JADC2 Backbone

SDA Demos Spotlight Tech Hurdles To JADC2 Backbone
SDA Demos Spotlight Tech Hurdles To JADC2 Backbone

Two of the experiments, each involving two satellites, are focused on laser links: one between satellites themselves; the other from satellites to a MQ-9 Reaper drone on the ground.