Word: radars
(lookup in dictionary)
(lookup stats)
Dates: during 1980-1989
Sort By: most recent first
(reverse)
That is just what the Soviets plan to do. In 1992, when America's Mars Observer is scheduled to fly, they hope to send a third Phobos spacecraft into Mars orbit carrying advanced remote-sensing devices, including a radar mapper that will seek out the best landing sites for future missions. Two years later, the Soviets intend to launch a pair of highly sophisticated landers to Mars. Each will carry a small computer-controlled surface rover, a six-wheeled vehicle capable of traveling as far as 60 miles from the lander. It will be equipped with TV cameras, scoops...
...action began when a helicopter from the Vincennes was fired upon at 10:10 a.m. local time by Iranian surface vessels. Before long the Vincennes was in combat with at least three armed Iranian speedboats, two of which were sunk and a third damaged. During that battle, the radar aboard the Vincennes detected an aircraft heading toward the ship at high speed -- approximately 520 m.p.h. The plane was at least four or five miles away from any air corridor normally used by commercial jets. Crowe insisted that the Vincennes had tried to communicate with the aircraft seven times...
...disturbing questions remain. Why was the Vincennes, which has some of the most sophisticated radar available, unable to tell an F-14 fighter from an % Airbus wide body? Crowe explained that while the system is accurate in gauging the number, range and altitude of approaching aircraft, it is "difficult" to identify the type of aircraft "from a radar blip." One reason the ship mistook the Airbus was that it was descending from an altitude of 9,000 ft. to 7,000 ft. What it was doing at that level is a mystery, according to one Pentagon official, since commercial jets...
...country's civilian counter-espionage agency. But the most sensitive target was Montreal-based Paramax Electronics, a subsidiary of the U.S. defense contractor Unisys and the prime subcontractor on a frigate- building project for the Canadian navy. In that role, Paramax has access to highly classified American technology involving radar and sonar capabilities and computers that control shipboard weapons systems...
...written with U.S. guidance, renounces war and the "threat or use of force" to settle international conflicts. That has led to endless discussions whenever new hardware is considered. "The Japanese have great debates over what is an offensive and what is a defense weapon, such as over-the-horizon radar," says Nathaniel Thayer, director of Asian studies at the Johns Hopkins School for Advanced International Studies. "It is like a theological dispute in the Middle Ages...