What was it like traveling at 17,000 1cm/ur?

Question: What was it like traveling at 17,000 1cm/ur?
- Keywords:
  space travel,
  speed
Asked by 249tch48 to Kirsty, Col Op, Charlie 🚀 on 24 Jun 2016.
- Kirsty Lindsay answered on 24 Jun 2016:
  
  I’ve never travelled that fast- I work on the ground doing space research.
  It does look fun though!

Question: What was it like traveling at 17,000 1cm/ur?