Depending on where we look, the universe is expanding at different rates. Now, scientists using the James Webb and Hubble space telescopes have confirmed that the observation is not down to a measurement error.
The flight took off from Edwards Air Force Base’s 15,000 foot (4,600 m) runway in the Mojave Desert on December 14, 1986, and ended 9 days, 3 minutes and 44 seconds later on December 23, setting a flight endurance record.
Plus X-37B has flown round the earth for two and a half years on its longest flight. I know it’s not really what he was thinking about as it’s launched in space from a rocket in orbit but then that just adds even more to the notion tech advancement can be almost impossible to predict.
Oh, and to provide numbers:
https://www.distance.to/New-York/Paris
That’s 5,837.07 km.
As of the moment, the longest flight by distance:
https://en.wikipedia.org/wiki/Virgin_Atlantic_GlobalFlyer
That’s 7.1 times the Paris-to-New-York flight distance.
As for time:
The longest flight by time:
https://en.wikipedia.org/wiki/Rutan_Voyager
Plus X-37B has flown round the earth for two and a half years on its longest flight. I know it’s not really what he was thinking about as it’s launched in space from a rocket in orbit but then that just adds even more to the notion tech advancement can be almost impossible to predict.