Redstone Aerospace specializes in the design and manufacture of cryogenic systems, opto-mechanical components and mechanisms for the aerospace and military industries. The firm specializes in high performance Joule-Thomson (J-T) cryocoolers. Applications include space and tactical systems, sensor testing and laboratory use. We have single-stage and multi-stage cold heads operating at 10K, 35K, 80K, and 120K using helium, neon and nitrogen. Patented "Redstone Interface" provides: Precise temperature control even for rapidly changing heat load; Uniform temperature over large area; Vibration-free cooling at the sensor; Large separation between cooler and sensor; Cooling to multiple locations; Single or dual stage cooling; Effective cooling for high-density heat loads; Across-gimbal cooling to multiple payloads; Low input power