Ending an era, final Delta 4 Heavy boosts classified spy satellite into orbit – CBS News
Science News
- Ending an era, final Delta 4 Heavy boosts classified spy satellite into orbit CBS News
- ‘Heavy’ history: ULA launches final Delta rocket after 64 years (video, photos) Space.com
- ULA’s Delta IV Heavy rocket set for fiery final flight Tuesday Florida Today
- Delta rockets retired with launch of US reconnaissance satellite Reuters
- End of an era: Delta 4 Heavy soars one last time SpaceNews
Source: Science News