| 启航 | qǐ háng | (of a ship) to set sail; (of an aeroplane) to take off; also written 起航 |
| 回航 | huí háng | to return to port |
| 国家宇航和太空署 | Guó jiā yǔ háng hé tài kōng shǔ | National Aeronautics and Space Administration; NASA |
| 国家航天局 | Guó jiā Háng tiān jú | National Space Administration; China National Space Administration (CNSA) |
| 国家航空公司 | guó jiā háng kōng gōng sī | flag carrier |
| 国泰航空 | Guó tài háng kōng | Cathay Pacific, a Hong Kong based airline |
| 国航 | Guó Háng | Air China; abbr. for 中国国际航空公司 |
| 国际民航组织 | Guó jì Mín háng Zǔ zhī | International Civil Aviation Organization (ICAO) |
| 国际航空联合会 | guó jì háng kōng lián hé huì | Fédération Aéronautique Internationale (FAI), world body of gliding and aeronautic sports |
| 国际航空运输协会 | Guó jì Háng kōng Yùn shū Xié huì | International Air Transport Association (IATA) |
| 宇航员 | yǔ háng yuán | astronaut |
| 宇航局 | yǔ háng jú | space agency |
| 宇航服 | yǔ háng fú | spacesuit |
| 导航员 | dǎo háng yuán | navigator (on a plane or boat) |
| 巡航导弹 | xún háng dǎo dàn | cruise missile |
| 德国汉莎航空公司 | Dé guó Hàn shā Háng kōng Gōng sī | Deutsche Lufthansa AG |
| 德航 | Dé háng | Lufthansa (German airline); abbr. for 德国汉莎航空公司 |
拜科努尔航天发射
基地 | bài kē nǔ ěr háng tiān fā shè jī dì | Baikonur cosmodrome |
| 捷达航空货运 | Jié dá Háng kōng Huò yùn | Jett8 Airlines Cargo (based in Singapore) |
| 抢风航行 | qiāng fēng háng xíng | to tack against the wind (sailing) |
| 操航 | cāo háng | to take the helm; to steer (a ship) |
| 日本航空 | Rì běn háng kōng | Japanese airline (JAL, Japanese: Nihonkoukuu) |
| 日航 | rì háng | Japanese airline JAL, abbr. for 日本航空 |
| 东方航空 | Dōng fāng Háng kōng | China Eastern Airlines |
| 核动力航空母舰 | hé dòng lì háng kōng mǔ jiàn | nuclear-powered aircraft carrier |
| 栈山航海 | zhàn shān háng hǎi | to have a long and hard journey (idiom) |
| 欧洲航天局 | Ōu zhōu Háng tiān jú | European Space Agency (ESA) |
| 民航班机 | mín háng bān jī | civilian plane; commercial flight |
| 法国航空 | Fǎ guó Háng kōng | Air France |
| 法国航空公司 | Fǎ guó háng kōng gōng sī | Air France |
| 法航 | Fǎ háng | Air France |
| 海航 | Hǎi háng | Hainan Airlines |
| 港龙航空 | gǎng lóng háng kōng | Hong Kong Dragon Airlines (Dragon Air), Hong Kong and South China airline |
| 直航 | zhí háng | direct flight; to fly directly |
| 绿坝・花季护航 | Lǜ bà · huā jì hù háng | Green Dam Youth Escort, internet content-control software (abbreviated to 绿坝[Lu:4 ba4]) |
| 续航 | xù háng | endurance; long term continuous travel or use |
美国国家航天航空
局 | Měi guó guó jiā háng tiān háng kōng jú | National Aeronautics and Space Administration; NASA |
美国国家航空航天
局 | Měi guó Guó jiā Háng kōng Háng tiān jú | NASA, National Aeronautics and Space Administration, agency of US government |
| 美国宇航局 | Měi guó yǔ háng jú | US National Aeronautics and Space Administration; NASA |
| 美国联邦航空局 | Měi guó lián bāng háng kōng jú | Federal Aviation Authority (FAA) |
| 美国航空 | Měi guó Háng kōng | American Airlines |
| 美国航空公司 | Měi guó háng kōng gōng sī | American Airlines |
| 美宇航局 | Měi yǔ háng jú | US National Aeronautics and Space Administration; NASA; abbr. for 美国宇航局 |
| 联合航空公司 | Lián hé háng kōng gōng sī | United Airlines |
| 联航 | Lián háng | United Airlines, abbr. for 联合航空公司 |
| 肯尼迪航天中心 | Kěn ní dí Háng tiān Zhōng xīn | Kennedy space center, Cape Canaveral 卡纳维拉尔角, Florida |
| 航图 | háng tú | chart |
| 航天中心 | háng tiān zhōng xīn | space center |
| 航天员 | háng tiān yuán | astronaut |
| 航天器 | háng tiān qì | spacecraft |
