8bitfuture:
DARPA seeks technology to service satellites in orbit.
DARPA is hosting a conference in June which hopes to create a dialogue within the international space community about how to cooperatively harvest and re-use, and fix valuable components on satellites in orbit.
Geosynchronous orbit is around 36,000km high, and when a satellite there fails it is moved to a ‘graveyard’ orbit where it will stay out of the way. Many of the satellites which are discarded in this way still have valuable, usable parts such as antennas or solar arrays.
A catalyst for making on-orbit re-purposing a reality is DARPA’s Phoenix program. Phoenix aims to develop and demonstrate technologies to cooperatively harvest and re-use valuable components from retired, non-working satellites in GEO to create new space systems at greatly reduced cost.
If successful, re-using existing satellite components may not only dramatically lower the cost of GEO satellite missions for Defense Department needs, but may also serve to demonstrate, through advanced techniques and technology, a model for future on-orbit servicing activities.
(via 8bitfuture)