Back 1974 йылда йыһанға осороуҙар исемлеге Bashkir 1974 en els vols espacials Catalan 1974 en astronautique French 1974 באסטרונאוטיקה HE Astronautika u 1974. Croatian 1974年の宇宙飛行 Japanese 1974 йисуз космосдиз ахъаюнрин сиягь LEZ 1974. gads kosmonautikā Latvian/Lettish Список космических запусков в 1974 году Russian
 Soyuz-U launch vehicle | |
| Orbital launches | |
|---|---|
| First | 5 January |
| Last | 2 December |
 |
On March 29, 1974 Mariner 10 became the first spacecraft to fly by Mercury, that saw a spacecraft for the first and last time in the 20th century.
© MMXXIII Rich X Search. We shall prevail. All rights reserved. Rich X Search