MCO
MCO was lost before returning science, so no publication search was run; it counts as zero in the comparisons. Mars Climate Orbiter. Launched 1998. Life-cycle cost: $306M in 2025 dollars. Status: Failure.
Orbiter
MCO was lost before returning science, so no publication search was run; it counts as zero in the comparisons. Mars Climate Orbiter. Launched 1998. Life-cycle cost: $306M in 2025 dollars. Status: Failure.
Orbiter