User Portlet

John Doty, PhD, is the president of Noqsi Aerospace, ltd, in Pine, Colorado. As the founder, chief designer and engineer, John has taken on unique challenges in the field of X-ray and gamma ray imaging design. John served as MIT's Project Scientist for the High Energy Transient Explorer Mission (HETE-2). He has developed new compact measurement chains for X-ray imaging with CCDs. Originally designed for medical imaging, these will fly in space on the ASTRO-H mission. He has recently been developing the Reaction Sphere, a 3-axis device for precise stabilization of spacecraft.