
On the Threshold of Space
- 년: 1956
- 국가: United States of America
- 유형: 드라마
- 사진관: 20th Century Fox
- 예어: u.s. air force, space flights, united states air force
- 감독: Robert D. Webb
- 캐스트: Guy Madison, Virginia Leith, Dean Jagger, John Hodiak, Martin Milner, Warren Stevens