单词：terrain clearance
单词：terrain clearance 相关文章
By Chad Bouchard Jakarta, Indonesia 02 January 2007 Emergency workers in Indonesia continue searching for the wreckage of an airliner that disappeared during a flight to Sulawesi Monday. Officials say earlier reports that the crash site had been fou
2007年VOA标准英语（一月）
Explosive Devices have accounted for around 800 of the roughly 1,100 U.S. combat deaths in Afghanistan. To counter these increasingly-lethal bombs, the U.S. military is spending billions of dollars on blast-resistant vehicles specially tailored for A
VOA标准英语2010年(八)月
Authorities think so, and they've designed simulators that shake, rattle, and roll Ted Landphair | Washington DC 25 March 2010 U.S. space agency simulators help prepare airplane pilots for crisis situations. But critics say they don't adequately repl
VOA标准英语2010年(三月)
Landmine Report: Record Clearance and Funding The latest report on landmines has both good and bad news. It says governments have provided a record level of funding to remove the weapons. But at the same time the use of antipersonnel mines has increa
VOA标准英语2011年(十一月)
Unable, we are in IMC. 881. 不能，我们在仪表天气条件。 Unable, we are only authorized during daytime VMC. 882. 不能，我们只有白天目视气象条件的资格。 Unable noise abatement due company policy. 883. 由于公司政策，不
飞行员英语900句
ADS-B receiver 1090 (ten-ninety) data link. 284. ADS-B接收机1090数据链。 Negative ADS-B. 285. 没有ADS-B。 Re-enter ADS-B aircraft identification. 286. 重新输人ADS-B飞机识别码。 Stop ADS-B transmission. 287. 停止ADS-B发射。 St
飞行员英语900句