Sinclair Interplanetary


The Company

Founded in 2001 by Doug Sinclair, Sinclair Interplanetary is a supplier of hardware, software, training and expertise to the spacecraft community.  The primary focus is on low-cost, rapid-schedule programs to produce micro- or nano-satellites.

Latest News

Recent Announcements

  • The Benefits of Taking a Rest In February of 2016 we closed our order book for the year, in order to concentrate on renewing the organization.  It's not quite 2017 yet, but we have made ...
    Posted Oct 16, 2016, 12:03 PM by Doug Sinclair
  • Another week, another launch... Congratulations to ISRO and SpaceFlight Industries on today's successful PSVL launch.  It carries BlackSky Pathfinder-1, which incorporates Sinclair Interplanetary reaction wheels.
    Posted Sep 26, 2016, 12:21 PM by Doug Sinclair
  • Four More Satellites Congratulations to Terra Bella and Arianespace on the successful launch of four more SkySat satellites (numbers 3, 4, 5 and 6).  They carry the following Sinclair Interplanetary designed equipment:8 ...
    Posted Sep 16, 2016, 3:40 AM by Doug Sinclair
  • We are hiring When we move into our expanded facility in September we will have 600 sq-ft per employee.  While it's tempting to bask in our Fortress of Solitude, we should ...
    Posted Jul 7, 2016, 1:48 PM by Doug Sinclair
  • Glorious First Results from ST-16RT2 Star Tracker We have downloaded about 10 MB of engineering telemetry from the first two ST-16RT2 star trackers on-orbit, and it looks amazing.  Successful quaternion generation rate is in excess ...
    Posted Jun 28, 2016, 4:12 PM by Doug Sinclair
Showing posts 1 - 5 of 50. View more »


Star Trackers

Reaction Wheels

Licensed Products

Inventory for Sale

Special Products and Services 

Capabilities and Equipment 

Space Heritage 


Peaceful Use Policy

Free to a Good Home