2 ms·
This is my favorite from the list of things that happened since DNF was announced: The two Mars rovers, Spirit and Opportunity were proposed, authorized, annou
by BrandonM 15y ago
This is my favorite from the list of things that happened since DNF was announced:
The two Mars rovers, Spirit and Opportunity were proposed, authorized, announced, designed, launched and successfully landed upon Mars where they have been exploring the surface for over 2.5 years.
- Groxx 15y agoThat's a fantastic one. I like this one in the "things which have taken less time" list: >The United States' entire program to put a man on the moon, from Kennedy's challenge to the landing.