单词：air force satellite communications system
单词：air force satellite communications system 相关文章
Most of them travel 40,000 miles to a satellite and then back to earth. Ten years ago, a satellite was capable of receiving and transmitting more than 33,000 telephone conversations simultaneously. No
自考英语（一）78讲
EXPLORATIONS - New Communications Technology By Paul Thompson Broadcast: Wednesday, February 25, 2004 (THEME) VOICE ONE: This is Faith Lapidus. VOICE TWO: A satellite telephone also pictured with its
Explorations
By Al Pessin Pentagon 24 January 2008 The American officer responsible for helping develop an Afghan Air Force says the small corps is growing steadily, but will not be ready to even begin participating in combat operations for about five years. The
VOA标准英语2008年（一月）
By Carolyn Weaver Washington, DC 30 June 2006 watch report Sexual Harrasment The U.S. Air Force Academy in Colorado Springs, Colorado, was rocked by charges of sexual assults in 2003. A military jury acquitted a U.S. Coast Guard Academy cadet of rap
2006年VOA标准英语（六月）
[Intro:] Oh, hey Oh, hey Yeah [Verse:] Sometimes you feel he don't love you Strumming your pain with his finger nails to make it hurt Sometimes you feel he don't want you No matter how you try He just don't seem to know your worth (Pre Hook) Like liv
节奏布鲁斯
据路透社报道,网络安全研究员鲁本圣马尔塔表示,他发现了一种方法,可以通过飞机WIFI和机上娱乐系统入侵民航客机上的卫星通讯设备.如果该说法得到证实,将引发对飞机安全的重新审视. 机上
双语趣听精彩世界
David Axe | Bagram, Afghanistan 27 April 2010 US Air Force crews prepare their helicopters at Bagram Air Base Wounded NATO and U.S. troops in Afghanistan often depend on helicopter medical evacuation teams to stay alive. The medevac teams are trained
VOA标准英语2010年(四)月
[Intro:] Oh, hey Oh, hey Yeah [Verse:] Sometimes you feel he don't love you Strumming your pain with his finger nails to make it hurt Sometimes you feel he don't want you No matter how you try He just don't seem to know your worth (Pre Hook) Like liv
节奏布鲁斯
Scientists Testing Space Propulsion by Light 科学家测试太阳能动力 Can the sun provide power for a spaceship to travel to the edge of our solar system? The answer may come from a small satellite. A Delta V rocket carried the satellite into s
2015年VOA慢速英语(六)月
Irans main air travel company Iran Air has signed an agreement with American manufacturer Boeing to buy 80 passenger airplanes. The two companies announced the $16.6 billion deal Sunday after a signing ceremony in Irans capital,Tehran. The agreement
2016年VOA慢速英语(十二)月
In India, trials have begun to select a fighter aircraft for the country's air force. Six aircraft manufacturers are in the race to win what will be one of the world's biggest defense contracts worth billions of dollars. dod fa-18c hornet fighter je
VOA标准英语2009年(八月)
Thailand has undergone a quiet revolution as satellite broadcasters and the Internet have challenged traditional broadcast outlets to lead the political debate. There are concerns the government now wants to undercut these new challengers. Back in 2
VOA标准英语2009年(七月)
US Air Force Facing Cuts in Manpower, Flying Hours Captain Frank Gilliard flies an air refueling tanker - a KC-135. The 135 can also be set up as a hospital, he said. He and all other Air Force pilots are facing an 18 percent cut in flying hours. Tha
VOA标准英语2013年(三月)
SCOTT SIMON, HOST: Helen Grace James won her honorable discharge from the U.S. Air Force this week at the age of 90. It's a battle she fought for 60 years. Helen Grace James grew up in Pennsylvania where she worked her family's farm and asked her mot
2018年NPR美国国家公共电台1月
The first quantum communications satellite developed by China is expected to launch in July of this year. The BeijingShanghai quantum private communications line will also be opened in the second half of this year, according to Pan Jianwei, academic
英语新闻
By Steve Herman New Delhi 02 November 2007 Sri Lanka's Tamil Tiger rebels say the leader of their political wing has been killed in a bombing raid by the country's air force. VOA correspondent Steve Herman reports from New Delhi. The Liberation Tiger
VOA常速英语2007年（十一月）
MOSCOW, April 22 (Xinhua) -- The Russian Space Forces has re-established contact with a military satellite, Geo-IK-2, which went missing in February, local media reported Friday. According to a spokesman from the Defense Ministry(国防部) , Interfa
英语新闻
A Chinese satellite will not only help those at the scene of natural disasters report on emergencies but enable passengers on high-speed trains to watch high-definition videos. Shijian-13, Chinas first high-throughput communications satellite, was la
英语新闻
Many die in Indonesian air crash 印度尼西亚飞机失事，多人死亡 An Indonesian army transport plane with more than 100 people aboard has crashed into houses on Java, killing at least 57 people. At least two people died on the ground when the Hercules c
英语新闻
Police officials in Pakistan's volatile northwest region say an improvised explosive device detonated under a vehicle carrying troops and civilian employees of a Pakistani air force base, killing at least 13 people. VOA's Barry Newhouse reports that
VOA标准英语2008年（八月）