Active 3D camera design for target capture on Mars orbit

Active figure maintenance control using an optical truss laser metrology system for a space-based far-IR segmented telescope

Active Heat Rejection System on Mars Exploration Rover - Design Changes from Mars Pathfinder

Active imaging update and its dual use applications

Active multimodal control of a floppy telescope structure

Active secondary mirror mount

Active Temperature Compensation Using a High-Temperature, Fiber Optic, Hybrid Pressure and Temperature Sensor

Active thermal control systems for future space missions

Active vibration filtering - Application to an optical delay line for stellar interferometer

Actively controlled thin-shell space optics

Activities in the European Commission: INSPIRE, GMES, and FP6

Activities of Laser Propulsion in Japan

Activities of Parent Comets and Related Meteor Showers

Activities of the Institut Geographique National (I.G.N.) in the Field of Doppler Satellite Geodesy

Actuator issues in deformable mirrors and adaptive optics

Adaptation of Force Restore Isba Model to Polar Conditions

Adapting ISO and XMM-Newton Archives to Inter-Operability VO Standards

Adapting the ultrasonic/sonic driller/corer for walking/climbing robotic applications

Adaptive aberration correction based on an opto-electronic Zernike wavefront sensor and the decoupled stochastic parallel gradient descent control technique

Adaptive beam-combining mirror for the MMT