Current and Recent
Programs

IMI-100 for NASA
IMI-200 for MIT
IMI-100 for NRO / NRL QbX
IMI-100 for Ryerson University
IMI-200Z for JPL
IMI-101 for Cornell CuSat

Mini ADACS Products

IMI-100 ADACS

Complete standalone attituide determination and control system for microsatellites. Includes 3 axis reaction / momentum wheels, electromagnets, magnetometer, sun sensor, ADACS computer. Designed for mechanical compatibility with CubeSat kits.

IMI-200 ADACS

A larger version of the IMI-100 for minisats up to 20 kg. Achieves 10x the momentum capacity of the IMI-100 with high speed motors. Includes 3 axis reaction / momentum wheels, electromagnets, magnetometer, sun sensor, ADACS computer. Same weight and size as IMI-100.

IMI-101 Reaction / Momentum Wheel System

Wheels only version of the IMI-100. Three 1.1 mNms reaction / momentum wheels in a 3" hermetically sealed package. No ADACS computer, electromagnets or sensors.

IMI-201 Reaction / Momentum Wheel System

Wheels only version of the IMI-200. Three 11 mNms reaction / momentum wheels in a 3" hermetically sealed package. No ADACS computer, electromagnets or sensors. Same weight and size.

IMI-300 Magnetic Momentum Bias System

Pitch Bias Momentum wheel and coaxial Earth Sensor in same package. For Nadir pointing missions.

3 axis Sun Sensor

Sun sensor with serial output can be used on CubeSats and similar.

Dynamic Simulator

Facilitates real time hardware-in-the-loop simulation of miniADACS products. Runs on PC and interfaces with IMI-100 / 200 / 300. Run different mission scenarios and verify ADACS performance. A necessity for ground test and control law and software validation.

Static Earth Sensor

Earth limb sensor for day/night attitude determination. Two are required for roll and pitch sensing.