Active imaging system with Faraday filter

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 mirror for collimated beam laser sensor

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

Albada finder incorporating a range finder

Alignment method and arrangement for use with a view camera