Robert April

2240s: Oversaw the construction of components for the USS Enterprise
2245: Given command of the USS Enterprise
2246: Warn a pre-warp civilization about a meteor shower that was due to hit their planet
2248: Resolved an extinction-level drought for a pre-warp civilization
2250: Transfers command of the Enterprise to Christopher Pike, after being promoted
2270: Temporarily suffered from reverse aging & regained command of the Enterprise