OCO
OCO was lost before returning science, so no publication search was run; it counts as zero in the comparisons. Orbiting Carbon Observatory. Launched 2009. Life-cycle cost: $443M in 2025 dollars. Status: Failure.
Orbiter
OCO was lost before returning science, so no publication search was run; it counts as zero in the comparisons. Orbiting Carbon Observatory. Launched 2009. Life-cycle cost: $443M in 2025 dollars. Status: Failure.
Orbiter