"This drone is very important for reconnaissance missions," Khamenei said, standing in front of the Iranian copy of the American aircraft.
It said the drones supported the agency's border security mission and provided "an important surveillance and reconnaissance capability for interdiction agents on the ground and on the waterways".
The watercourse section surveying has become more and more important in engineering reconnaissance nowadays, and based on ever urgent social demand for watercourse section surveying, the paper analyzed the subject of how to improve the watercourse section surveying and plotting efficiency.
Communication modulation scheme is one of the most important technology in communication reconnaissance and anti-reconnaissance, and it has been widely used in military and civil fields [4 9].
Ground moving target indiction (GMTI) is of great important for surveillance and reconnaissance, but it is not an easy job.
Intelligence officials said they were most concerned about what they described as the fresh evidence that Qaeda associates had conducted reconnaissance missions against important financial targets.
The F-22's steep price will also reduce the money available for other important aircraft, like midair refueling and reconnaissance planes.
And gathering such information means peering through the fog.Aerial reconnaissance has been an important way of doing this ever since the French revolutionaries first employed balloons in warfare some 200 years ago.
The unit, the program relates, was full of artists and designers who tried to envision what a scene would look like from a German reconnaissance plane and, just as important, what it would sound like.
