Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [first-flight]

The tag has no usage guidance.

2
votes
0answers
80 views

What is the scheduled launch date history for SLS EM-1?

The Falcon Heavy was famous for being "6 months away" for around 6 years, seen in this chart. How has the SLS maiden launch schedule changed since its first proposed date? P.S. If someone could ...
2
votes
2answers
304 views

Which part(s) of the Goddard Rocket is(are) the rocket, and why (actually) no fins?

I was reading this comment about the Pendulum rocket fallacy under this answer and looked at the picture (below) as I've seen it (or similar) in science books all my life, and I realized that I don't ...
5
votes
0answers
177 views

Roughly when were these Pegasus photos taken?

This NASA Spaceflight Tweet shows historical photos of (presumably) Antonio Elias wishing Pegasus well. Question: Does anyone know roughly when were these Pegasus photos taken? Could they be circa ...