We found 2 dictionaries that define the word sub orbital spaceflight:

General (1 matching dictionary)

1. Sub-orbital spaceflight: Wikipedia, the Free Encyclopedia

Medicine (1 matching dictionary)

2. Sub-orbital spaceflight: Medical dictionary

▸ Words similar to sub orbital spaceflight ▸ Usage examples for sub orbital spaceflight ▸ Idioms related to sub orbital spaceflight ▸ Wikipedia articles (New!) ▸ Words that often appear near sub orbital spaceflight ▸ Rhymes of sub orbital spaceflight ▸ Invented words related to sub orbital spaceflight