Rockets
Propulsion, telemetry and altitude.
Rockets are a separate page because they deserve their own logic: propellant, structure, telemetry, testing and the discipline of flight.
Altitude as a target
Flight
Target
Measure
Altitude as a target
Flight
Target
Measure
Data on the way up
Data
Recovery
Observation
Data on the way up
Data
Recovery
Observation
From ground to sky
Curiosity
Precision
Scale
From ground to sky
Curiosity
Precision
Scale
What it proves
Rockets are the hardest kind of making.
They force the work to survive forces, constraints and measurement all at once.