Active near-field object sensor and method employing object clas
Active reflex optical range finder
Active sensor automatic range sweep technique
Active sensor receiver detector array for countermeasuring...
Active target distance measurement
Active-type auto-focusing mechanism
Adaptive grating rate control
Adjustable slit assembly for a monochromator
Adjustable zone proximity sensor
Adjustment and testing device for a laser ranging system
Aerial surveying method to determine ground contours
Aerial vehicle speed error correlation method for...
Agile pseudo-noise coded ranging ladar
Agile receiver for a scanning laser radar
Aiming telescope having a range finder
Aircraft-based topographical data collection and processing syst
Alignment method and arrangement for use with a view camera
Alpha meter attachment for underwater optical systems
AM-FM laser
AM-FM laser radar