云顶国际手机app-线路检测_欢迎您

  1. <samp id="ctupv"></samp>

  2. <track id="ctupv"><ruby id="ctupv"><menu id="ctupv"></menu></ruby></track>
    <table id="ctupv"><strike id="ctupv"></strike></table>

    <acronym id="ctupv"><strong id="ctupv"></strong></acronym>
  3. <tr id="ctupv"><label id="ctupv"></label></tr>

    A United Launch Alliance Atlas V rocket with NASA’s Mars 2020 onboard on the launch pad

    July 28, 2020

    A United Launch Alliance Atlas V rocket with NASA’s Mars 2020 Perseverance rover onboard is seen on the launch pad at Space Launch Complex 41 after being rolled out of the Vertical Integration Facility, Tuesday, July 28, 2020, at Cape Canaveral Air Force Station in Florida. The Perseverance rover is part of NASA’s Mars Exploration Program, a long-term effort of robotic exploration of the Red Planet. Launch is scheduled for Thursday, July 30.

    Credit

    NASA/Joel Kowsky

    ENLARGE

    You Might Also Like

    云顶国际手机app