A miniature, unmanned aircraft having interchangeable data handling
modules, such as sensors for obtaining digital aerial imagery and other
data, and radio transmitters and receivers for relaying data. The aircraft
has a microprocessor for managing flight, remote control guidance system,
and electrical supply system. The data handling modules have an
aerodynamic housing and manual fasteners enabling ready installation and
removal. One or more data acquiring sensors or data transferring apparatus
and support equipment such as batteries and communications and power
cables are contained within the module. A plurality of different modules
are preferably provided. Each module, when attached in a preferred
location below the wing, does not significantly alter the center of
gravity of the airframe. Preferably, each module contains the supervisory
microprocessor so that the microprocessor need not be part of the
airframe.
