Measurements with the Chandra X-Ray Observatory's flight contamination monitor [4138-02]
HERO: high-energy replicated optics for a hard-x-ray balloon payload (Invited Paper) [4138-21]
X-ray source system at the Marshall Space Flight Center X-ray calibration facility [2515-46]
Advanced X-ray Astrophysics Facility (AXAF): an overview (Invited Paper) [2515-36]