Artifacts
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Artifact
Aviation in the interwar years tested the limits of human endurance, making complex tasks like navigation highly problematic.
Artifact
The periscopic sextant eliminated the need for astrodomes.
Artifact
The Mark 3 Plotting Board was used in single-seat aircraft flying in the Pacific.
Artifact
The Mark IIB Pelorus drift sight was lighter than most drift sights, but required more work to use.
Artifact
Widely used by navigators in the Navy during World War II and the early Cold War.