Profile: Redstone Aerospace Corp. specializes in cryogenics and opto mechanical products. Cryogenic products include cryocoolers and cryostats. Cryocooler's applications include space & tactical systems, sensor testing, and laboratory use. We have single-stage & multi-stage cold heads operating at 10K, 35K, 80K & 120K using helium, neon and nitrogen. Our standard laboratory cryostat holds 20 liters of liquid helium, and includes a vapor cooled shield that can be used to provide a second stage of useful cooling. We specialize in beam directors & components for directed energy systems, including coelostats with slaved auxiliary drive opposite the elevation drive, on-axis beam director with 30 cm clear aperture telescope, flight composite optical benches, and control electronics with RS-232/422 communication.