Officials of Earth Search Sciences, Inc., of McCall, Idaho, today announced that data delivered in the inaugural commercial mission for Earth Search's remote sensing instrument has demonstrated the exceptional quality of its Probe 1 system.

Earth Search Sciences performed the test flight for an undisclosed

client over a U.S. government outdoor field "laboratory" in the

Nevada desert.

The work produced evidence of the existence of a mineral that

Earth Search officials believe had not previously been identified by

the use of remote sensing on the intensively studied field

laboratory.

"There are indications that new mineral occurrences were

identified for the first time, and on-site validation of those

indications would be significant because this field laboratory is

one of the most comprehensively studied areas in the world," said

John Peel, chief executive officer of Earth Search Sciences. "The

information the Probe 1 system gathered on this first commercial

mission exceeded our expectations and those of our client."

Peel said Earth Search Sciences doesn't have access to the entire

universe of information that has been gathered from the test area but

several scientists familiar with the body of work there believe Probe 1's

apparent detection of this mineral from an airborne platform is

noteworthy.

The surveillance of the field laboratory occurred in

late-afternoon light conditions only a few weeks after winter

solstice, and Peel said the results open a new "window of

opportunity" for remote sensing missions to be conducted globally

because of the precision of the information gathered in those

conditions.

The project marked Earth Search Science's first commercial

application of its proprietary Probe 1 system. Remote sensing, or

"hyperspectral imaging," creates ultra high-resolution images of the

earth's surface. Analysis of these images can determine the presence

of target minerals in geologic formations or evidence of minerals

from vegetal "signatures."

Earth Search's Probe 1 instrument can be mounted aboard light

aircraft for use in a variety of environments, including remote areas

served only by backcountry airstrips.

"Probe 1 established its value in identifying potential mineral

deposits during last summer's mission to Kazakstan, and we are

pleased to put this breakthrough instrument to work for our clients,"

said Brian Savage, president of Earth Search Sciences. "This job

employing Probe 1 is a significant step for Earth Search Sciences as

we grow from a development company to full revenue production."

Earth Search Sciences in 1997 brought to market its Probe 1

hyperspectral imaging system following 10 years of research and

development. The instrument was designed and manufactured under

contract to Earth Search Sciences by Integrated Spectronics Pty.

Ltd., of Sydney, Australia. Concurrently, Applied Signal and Image

Technology, of Millersville, Maryland, developed near-real-time

processing software for use in computers integrated with Probe 1.

Two more of the Probe 1 instruments are scheduled to be delivered

to Earth Search Sciences in 1998.

Earth Search Probe 1 Webpage