蜜臀av性久久久久|国产免费久久精品99|国产99久久久久久免费|成人精品一区二区三区在线|日韩精品一区二区av在线|国产亚洲欧美在线观看四区|色噜噜综合亚洲av中文无码|99久久久国产精品免费播放器

<cite id="ygcks"><center id="ygcks"></center></cite>
  • 
    
  • <rt id="ygcks"></rt>
    <cite id="ygcks"></cite>
  • <li id="ygcks"><source id="ygcks"></source></li> <button id="ygcks"></button>
  • <button id="ygcks"></button>
    <button id="ygcks"><input id="ygcks"></input></button>
    
    
    <abbr id="ygcks"><source id="ygcks"></source></abbr>
    
    
    
     
    
    

    China's aircraft for geological surveys unveiled

    Source: Xinhua| 2019-10-11 20:00:22|Editor: huaxia
    Video PlayerClose

    Aero Geological Survey No. 1 is shown in this photo provided by China Geological Survey.

    The aircraft is the world's first and only aerial platform that can be used to conduct gravity, magnetic field, aerial photography and hyperspectral remote sensing surveys, according to the China Geological Survey under the Ministry of Natural Resources.

    TIANJIN, Oct. 11 (Xinhua) -- The world's leading aircraft for aero geophysical and remote sensing surveys manufactured by China has made a public appearance at an ongoing mining conference in the city of Tianjin.

    The aircraft, known as Aero Geological Survey No. 1, is the world's first and only aerial platform that can be used to conduct gravity, magnetic field, aerial photography and hyperspectral remote sensing surveys, according to the China Geological Survey under the Ministry of Natural Resources.

    It is capable of flying at altitudes of 200 to 3,000 meters at a speed of 280 to 500 km per hour, with a maximum range of 4,000 km. It has received a certificate from the U.S. Federal Aviation Administration.

    Chen Bin, the deputy chief engineer of the Aero Geophysical Survey and Remote Sensing Center, said the aircraft can fly in complicated meteorological conditions and work in mountainous regions, plateaus, low altitude regions and sea areas. It is mainly tasked with geological surveys but is able to do other operations, such as assist in disaster emergencies, natural resource management and planning.

    Since it was put into operation in October 2018, the aircraft has completed oil and gas resource surveys in the Qinghai-Tibet region and the South China Sea area, said Chen.

    The three-day China Mining Conference and Exhibition concludes Friday. It has attracted government officials, experts and representatives of mining enterprises and financial institutions from over 50 countries and regions.

    KEY WORDS:
    EXPLORE XINHUANET
    010020070750000000000000011102121384643751
    丰原市| 潜江市| 江阴市| 永清县| 怀来县| 临澧县| 平江县| 肥东县| 英德市| 深水埗区| 潜山县| 衡山县| 定兴县| 集安市| 庆城县| 阿拉善盟| 邢台市| 金秀| 莒南县| 惠州市| 广宗县| 昭平县| 松滋市| 商河县| 三门县| 肇东市| 尼木县| 社旗县| 民丰县| 临沧市| 镶黄旗| 潼南县| 蕲春县| 胶南市| 高邮市| 商都县| 陕西省| 涞水县| 水富县| 武山县| 白朗县|