Theories Spread about Unexplained Drone Sightings in Rural US

2020-01-21

00:00 / 00:00
复读宝 RABC v8.0beta 复读机按钮使用说明
播放/暂停
停止
播放时:倒退3秒/复读时:回退AB段
播放时:快进3秒/复读时:前进AB段
拖动:改变速度/点击:恢复正常速度1.0
拖动改变复读暂停时间
点击:复读最近5秒/拖动:改变复读次数
设置A点
设置B点
取消复读并清除AB点
播放一行
停止播放
后退一行
前进一行
复读一行
复读多行
变速复读一行
变速复读多行
LRC
TXT
大字
小字
滚动
全页
1
  • People claim they have seen large groups of drones flying through the night sky across rural areas of the United States.
  • 2
  • Their mysterious appearance has raised questions and launched an investigation.
  • 3
  • Officials in the western state of Colorado say they have found nothing unusual or criminal about the drones.
  • 4
  • They were mostly operated for personal enjoyment, commercial purposes, or weather-related events.
  • 5
  • But the investigation that followed the drones in Colorado with sightings into Wyoming and Nebraska will not ease the minds of many people.
  • 6
  • Theories about drones said to be as big as cars, flying in organized groups at night continue to spread.
  • 7
  • Dan Carlson claims to have seen the drones four times after dark near his farm outside Sidney, Nebraska.
  • 8
  • He says the military or defense companies may be involved.
  • 9
  • The drones flew in groups of two on two nights, he said.
  • 10
  • Their speed, the distance they traveled, and the nearby missile sites makes him suspect the U.S. Air Force knows of the flights.
  • 11
  • Carlson believes the drones may be involved in some kind of military search-and-recovery practice.
  • 12
  • He suggests they are seeking out items hidden around the countryside during the daytime for training exercises at night.
  • 13
  • "I do not buy into the conspiracy theories. I am not living in fear of an alien invasion," he told the Associated Press.
  • 14
  • F.E. Warren Air Force base in Cheyenne, Wyoming, oversees 150 nuclear missile sites in the three neighboring states of Colorado, Wyoming and Nebraska.
  • 15
  • The missiles need regular checking, maintenance and protection against threats.
  • 16
  • But Air Force officials say they have not seen the drones and they have nothing to do with them.
  • 17
  • An Air Force spokesman said, "Our base is kind of a drone no-fly zone. So we do have ... training that goes on ... But any drones spotted outside ... are not part of our fleet."
  • 18
  • Colorado state officials reported that the state has over 24,000 registered drones.
  • 19
  • And there were over 2,200 drone sightings in Colorado in 2018.
  • 20
  • In early January, Colorado officials used a heat-detecting plane working with investigators on the ground to follow reports of drone sightings.
  • 21
  • Of 23 drone reports, they found 13 small drones were flown for personal enjoyment, six were commercial aircraft, and four were unidentified.
  • 22
  • Carlson said the drones he saw came within 2 to 3 kilometers of his house, flying about 250 meters high.
  • 23
  • One sped away when he drove after it.
  • 24
  • On cold winter nights, Carlson said he can usually hear the sound of an airplane clearly.
  • 25
  • "It was the kind of night that if an airplane flies over at 30,000 feet, you hear it. No sound with these," he said.
  • 26
  • I'm Pete Musto.
  • 1
  • People claim they have seen large groups of drones flying through the night sky across rural areas of the United States. Their mysterious appearance has raised questions and launched an investigation.
  • 2
  • Officials in the western state of Colorado say they have found nothing unusual or criminal about the drones. They were mostly operated for personal enjoyment, commercial purposes, or weather-related events.
  • 3
  • But the investigation that followed the drones in Colorado with sightings into Wyoming and Nebraska will not ease the minds of many people. Theories about drones said to be as big as cars, flying in organized groups at night continue to spread.
  • 4
  • Dan Carlson claims to have seen the drones four times after dark near his farm outside Sidney, Nebraska. He says the military or defense companies may be involved.
  • 5
  • The drones flew in groups of two on two nights, he said. Their speed, the distance they traveled, and the nearby missile sites makes him suspect the U.S. Air Force knows of the flights.
  • 6
  • Carlson believes the drones may be involved in some kind of military search-and-recovery practice. He suggests they are seeking out items hidden around the countryside during the daytime for training exercises at night.
  • 7
  • "I do not buy into the conspiracy theories. I am not living in fear of an alien invasion," he told the Associated Press.
  • 8
  • F.E. Warren Air Force base in Cheyenne, Wyoming, oversees 150 nuclear missile sites in the three neighboring states of Colorado, Wyoming and Nebraska. The missiles need regular checking, maintenance and protection against threats. But Air Force officials say they have not seen the drones and they have nothing to do with them.
  • 9
  • An Air Force spokesman said, "Our base is kind of a drone no-fly zone. So we do have ... training that goes on ... But any drones spotted outside ... are not part of our fleet."
  • 10
  • Colorado state officials reported that the state has over 24,000 registered drones. And there were over 2,200 drone sightings in Colorado in 2018.
  • 11
  • In early January, Colorado officials used a heat-detecting plane working with investigators on the ground to follow reports of drone sightings. Of 23 drone reports, they found 13 small drones were flown for personal enjoyment, six were commercial aircraft, and four were unidentified.
  • 12
  • Carlson said the drones he saw came within 2 to 3 kilometers of his house, flying about 250 meters high. One sped away when he drove after it.
  • 13
  • On cold winter nights, Carlson said he can usually hear the sound of an airplane clearly. "It was the kind of night that if an airplane flies over at 30,000 feet, you hear it. No sound with these," he said.
  • 14
  • I'm Pete Musto.
  • 15
  • Mead Gruver reported this story for the Associated Press. Pete Musto adapted it for VOA Learning English. Hai Do was the editor. Write to us in the Comments Section or on our Facebook page.
  • 16
  • _____________________________________________________________
  • 17
  • Words in This Story
  • 18
  • drone(s) - n. a type of small aircraft that flies without a pilot
  • 19
  • commercial - adj. related to or used in the buying and selling of goods and services
  • 20
  • sighting(s) - n. an act of seeing something or someone that is rarely seen or difficult to see
  • 21
  • practice - n. the activity of doing something again and again in order to become better at it
  • 22
  • conspiracy theories - n. theories that explain events or situations as the result of a secret plan by usually powerful people or groups
  • 23
  • maintenance - n. the act of keeping property or equipment in good condition by making repairs or correcting problems
  • 24
  • zone - n. an area that is different from other areas in a particular way
  • 25
  • fleet - n. a group of ships or vehicles that move or work together or that are controlled or owned by one company
  • 26
  • detect(ing) - v. to discover or notice the presence of something that is hidden or hard to see, hear, taste, feel or smell