In 1973, the British Interplanetary Society designed a theoretical spacecraft to fly outside of our solar system.
1973 年，英国行星际协会设计了一个理论上的航天器，可以飞出我们的太阳系。
British Interplanetary Society
原声例句
科拉诺斯动画科普
英语百科
British Interplanetary Society
![](/Images/godic/202501/01/British_Interplanetary_Society_Logo3958.png"){kind=logo}
The British Interplanetary Society (BIS), founded in Liverpool in 1933 by Philip E. Cleator, is the oldest space advocacy organisation in the world. Its aim is exclusively to support and promote astronautics and space exploration.
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