Landsat 6
Landsat 6 was lost before returning science, so no publication search was run; it counts as zero in the comparisons. Launched 1993. Life-cycle cost: $604M in 2025 dollars. Status: Failure.
Orbiter
Landsat 6 was lost before returning science, so no publication search was run; it counts as zero in the comparisons. Launched 1993. Life-cycle cost: $604M in 2025 dollars. Status: Failure.
Orbiter