![](http://www.ecns.cn/hd/2020/05/28/c9d59208b92f4e9f82ecb2683a21b88e.jpg)
A LauncherOne rocket in position next to Cosmic Girl, a customised Boeing 747 aircraft that is used as the rocket's “flying launch pad”, at Mojave Air and Space Port in California, May 25, 2020. (Photo/Agemcies)
![](http://www.ecns.cn/hd/2020/05/28/b18042d8827c4a95a216a3abd9dcb3a8.jpg)
A LauncherOne rocket is dropped from Cosmic Girl, a customised Boeing 747 aircraft that took off from Mojave Air and Space Port in California, May 25, 2020. (Photo/Agemcies)
![](http://www.ecns.cn/hd/2020/05/28/9128432b8a164817973458f9327c08b0.jpg)
A LauncherOne rocket is dropped from Cosmic Girl, a customised Boeing 747 aircraft that took off from Mojave Air and Space Port in California, May 25, 2020. (Photo/Agemcies)