Nicholas Hoff — AI Freelancer and Entrepreneur

The highest praise you can give an engineer is that something s/he built is useful.

VisX beta test

Small external beta test to check for installation issues and general stability.

SPHERES: formation flight on the ISS

SPHERES consist of 3 free flying satellites on board the ISS that test a diverse range of hardware and software. SPHERES has been active for 10 years and continues to be one of the most popular NASA projects and a favorite of many astronauts who gotten to work with it.