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

  • AggieSat-4 and Bevo-2 Congratulations to the Texan teams of the Lonestar-2 project on the successful release and telemetry capture of AggieSat-4.  The spacecraft separated from the ISS today.  In a few ...
    Posted Jan 29, 2016, 4:04 PM by Doug Sinclair
  • ORBCOMM Generation 2 Successful Launch Today's Falcon 9 launch successfully carried the remaining 11 ORBCOMM Generation 2 satellites to space.  In total 18 have been launched, and 17 remain on-orbit.  Each one carries ...
    Posted Dec 21, 2015, 5:56 PM by Doug Sinclair
  • Super Strypi Failure Yesterday's launch of the Super Strypi did not end in success.  Thirteen satellites were lost.  One of these, HiakaSat, carried Sinclair Interplanetary star trackers, sun sensors, and reaction wheels ...
    Posted Nov 4, 2015, 1:46 PM by Doug Sinclair
  • RW-0.01 Engineering Models We have a set of three surplus engineering model RW-0.01 reaction wheels in stock, available for sale.  These are pristine never-used parts, built exactly as flight except ...
    Posted Aug 10, 2015, 5:08 AM by Doug Sinclair
  • Small Satellite Conference Sinclair Interplanetary will once again be exhibiting at the Small Satellite Conference in Logan Utah, August 10 to 13.  We invite you all to come by our booth (look for ...
    Posted Jul 14, 2015, 6:44 AM by Doug Sinclair
Showing posts 1 - 5 of 40. 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