@Multicore
Re-flight of a Super Heavy first stage in Q1 or Q2 2026
can resolve no as it happened too early.

What counts as "long duration test flight"? I've been assuming multiple days, but then here NASA calls it:

Lisa Watson-Morgan: We call it long duration just because it's not a 45-minute or an hour flight. Long duration, obviously, that's a relative statement, but it's a system that can stay up long enough to be able to find another Starship and perform those maneuvers and flow of fuel and LOX.

Via https://arstechnica.com/space/2025/01/heres-what-nasa-would-like-to-see-spacex-accomplish-with-starship-this-year/

Which would basically mean that any refueling flight is also a long duration test flight (but not vice versa)

Shortest time for ISS rendezvous is 3 hours, though in theory it could be done faster if you accept more risk to the vehicles involved.

@Mqrius The article imagines it as "intended to demonstrate the ability of a Starship vehicle to loiter near the Moon". Probably at least needs to be at least a day.

But what would be sufficient for market resolution?

@Mqrius Let's say 24+ hours between launch and the last engine firing of the mission.

In space relight planned for the next flight, as soon as a couple weeks from now.

https://www.spacex.com/launches/mission/?missionId=starship-flight-6

@Multicore the relight was successful, this answer can resolve now.

Edit: Nvm, I'm dumb