91
/ 100
True
New York
The Concorde flew fast enough that passengers on westbound flights from London or Paris to New York could see the sun rise again after takeoff, as it moved faster than Earth's rotation at that latitude.
Infact verdict: True (91/100).
The claims about the Concorde's speed and its effects on the perception of the sun are supported by reliable sources. The Concorde flew at speeds exceeding Mach 2, which allowed it to travel faster than the Earth's rotation at certain latitudes. This speed enabled passengers to experience phenomena such as seeing the sun rise again during westbound flights. The evidence from high-quality sources like Wikipedia and British Airways confirms these claims.
How is this score determined? →Individual claims
91
True
Science
The Concorde flew so fast that on evening westbound flights from London or Paris to New York, passengers could see the sun appear to rise again after takeoff.
The claim is supported by multiple high-quality sources, including Wikipedia and British Airways, which confirm that the Concorde's speed allowed passengers to see the sun rise again on westbound flights.
Fact Check Score
None
Fact Check Weight
0
Web Consensus Score
90
Web Consensus Weight
40
Source Quality Score
85
Source Quality Weight
20
Llm Reasoning Score
80
Llm Reasoning Weight
40
Llm Reasoning Score Raw
80
Weighted Total
91
Evidence Summary
3 web sources confirm the claim.
91
True
Science
The Concorde was moving faster than Earth's rotation at that latitude.
The Concorde's cruising speed of over Mach 2 allowed it to exceed the Earth's rotational speed at certain latitudes, as confirmed by reliable sources like Wikipedia.
Fact Check Score
None
Fact Check Weight
0
Web Consensus Score
90
Web Consensus Weight
40
Source Quality Score
85
Source Quality Weight
20
Llm Reasoning Score
80
Llm Reasoning Weight
40
Llm Reasoning Score Raw
80
Weighted Total
91
Evidence Summary
2 web sources confirm the claim.