Virgin Galactic says its spacecraft designed to launch tourists into space completed an important test flight on Thursday.
The rocket ship, called SpaceShipTwo VSS Unity, climbed more than 82 kilometers during the flight above California’s Mojave Desert. Virgin Galactic said by reaching this height, the spacecraft had reached the boundary of space for the first time.

The 80-kilometer space boundary is used by the U.S. Air Force and other U.S. agencies. That differs from a long-held view that the boundary is reached at 100 kilometers. Virgin Galactic officials say recent research favors the lower number.

At the start of the flight, a special plane carrying the VSS Unity climbed to nearly 13,700 meters before releasing the spaceship. The VSS Unity then fired up its rocket engine and quickly traveled up and out of sight from a group of watchers on the ground.

The spacecraft was piloted by Mark Stucky and former NASA astronaut Frederick “CJ” Sturckow. During the flight, the two men were able to experience weightlessness and see the curvature of the planet, the company said.

The spaceship reentered the atmosphere at 2.5 times the speed of sound and landed safely a few minutes later. In addition to the pilots, the spaceship carried four NASA research payloads and a mannequin named Annie.

Virgin Galactic’s chief, British billionaire Richard Branson, watched the flight from the ground. “Today we have shown Virgin Galactic can open space to the world,” he said. Branson met the pilots after the flight and declared “Space is Virgin territory!”

Virgin Galactic’s latest success comes four years after another spacecraft crashed during a test flight that killed the co-pilot and seriously injured the pilot. The crash led to major delays in the company’s progress in taking tourists to space.

Branson said after Thursday’s test he aims to launch the company’s first space flight with passengers - including himself - by March 2019.

More than 600 people have paid for or put down deposits to fly aboard Virgin’s suborbital flight. Famous people including actor Leonardo DiCaprio and music star Justin Bieber are among them. A 90-minute flight costs $250,000.

Richard Branson is not alone in the space tourism business. Amazon founder Jeff Bezos launched Blue Origin, which also plans to take space tourists on suborbital trips. Blue Origin will use the more traditional method of spacecraft attached to a rocket launched from the ground. Also, SpaceX founder Elon Musk recently announced plans to take a wealthy Japanese businessman and his friends on a trip around the moon.

L192 Virgin Galactic Completes Test of Spaceship to Carry Tourists的更多相关文章

  1. Stephen Hawking Taught Us a Lot About How to Live

    勇气.好奇心.幽默感,那些霍金教给我们的事Stephen Hawking Taught Us a Lot About How to LiveStephen Hawking, the English c ...

  2. UVALive 2957 Bring Them There

    Bring Them There Time Limit: 3000ms Memory Limit: 131072KB This problem will be judged on UVALive. O ...

  3. Mini projects #7 ---- Spaceship

    课程全名:An Introduction to Interactive Programming in Python,来自 Rice University 授课教授:Joe Warren, Scott ...

  4. G - Galactic Collegiate Programming Contest Kattis - gcpc (set使用)

    题目链接: G - Galactic Collegiate Programming Contest Kattis - gcpc 题目大意:当前有n个人,一共有m次提交记录,每一次的提交包括两个数,st ...

  5. like a virgin

    like a virgin 编辑 <Like a Virgin>是美国歌手麦当娜·西科尼的第二张个人专辑,已于1984年11月12日由华纳唱片旗下发行. 1985年,Like a Virg ...

  6. C++20草案中的宇宙飞船运算符(<=>,spaceship operator)

    C++20草案中的宇宙飞船运算符(<=>,spaceship operator) Herb Sutter提议的新三路运算符<=>已经被合入C++20草案中. 宇宙飞船运算符(h ...

  7. 【第二类Stirling数】Gym - 101147G - The Galactic Olympics

    如果K>n,就无解: 如果K==n,就答案是P(n,n): 如果K<n,答案就是s(n,K)*P(K,K): P为排列数,s为第二类斯特林数. 第二类斯特林数就是将n个球,划分为K个非空集 ...

  8. 太空飞船(spaceship)

    太空飞船(spaceship) 题目描述 21XX年,秋. 小诚是THU(Tomorrow Happy University)航天学院船舶设计系本科四年级的学生.为了顺利毕业,小诚仔细阅读了这几年被引 ...

  9. Timus 1329. Galactic History。LCA最近公共祖先或dfs递归离线处理!

    1329. Galactic History 比赛的时候看到学弟A了这题然后跟榜做,结果在LCA的道路上一去不复返,这个题是很像LCA求最近公共祖先的,不过三个人都没学过LCA,只能拿着资料看着像然后 ...

随机推荐

  1. mysql 数据操作 单表查询 练习

    查出所有员工的名字,薪资,格式为 <名字:egon>,<薪资:3000> mysql> select concat('<姓名:',name,'>') as n ...

  2. 自己主动检測&后台复制光盘内容

    原理:利用python的win32模块,注冊服务,让代码在后台执行,检測光盘并复制文件 启动的方法就是直接在cmd下,main.py install ,然后去windows 的服务下就能够看到The ...

  3. MySQL的redo log结构和SQL Server的log结构对比

    MySQL的redo log结构和SQL Server的log结构对比 innodb 存储引擎 mysql技术内幕 log buffer根据一定规则将内存中的log block刷写到磁盘,这个规则是 ...

  4. python多线程为什么不能利用多核cpu

    GIL 与 Python 线程的纠葛 GIL 是什么东西?它对我们的 python 程序会产生什么样的影响?我们先来看一个问题.运行下面这段 python 程序,CPU 占用率是多少? # 请勿在工作 ...

  5. 前端基础(jQuery)

    jquery: JS Bootstrap jquery: write less do more jquery对象: Jquery.方法 ======= $.方法 jquery的基础语法:$(selec ...

  6. 3.12 Templates -- Wrting Helpers(编写辅助器)

    一.概述 1. Helpers允许你向你的模板添加超出在Ember中开箱即用的额外的功能.辅助器是最有用的,用于将来自模型和组件的原始值转换成更适合于用户的格式. 2. 例如,假设我们有一个Invoi ...

  7. flask后端 获取不到form表单post 的文件

    原文地址http://docs.jinkan.org/docs/flask/patterns/fileuploads.html <form> 标签被标记有 enctype=multipar ...

  8. C++ string和C风格字符串

    https://msdn.microsoft.com/en-us/library/syxtdd4f.aspx#basic_string__replace If you need to convert ...

  9. MySQL测试工具之-tpcc

    首先安装tpcc 官网地址:https://github.com/Percona-Lab/tpcc-mysql [root@test3 src]# unzip tpcc-mysql-master.zi ...

  10. Python3基础 print \" 输出单引号与双引号

             Python : 3.7.0          OS : Ubuntu 18.04.1 LTS         IDE : PyCharm 2018.2.4       Conda ...