Flown orbital attempts per UTC year, advertised USD/kg, and window tallies (Watch opened / finished, takeoffs). The current year is a caption, not a plot. USD per kg LEO, 2026 dollars: 1962 $18,386 · 2025 $11,561. Shuttle → Falcon 9 2.3×. A partial year is not a drop. Cite: Space Centre cadence, advertised USD/kg LEO, 1962 $18,386 → 2025 $11,561 (2026 dollars). Not Houston, not Leicester. https://space-centre.org/cadence CSV: https://space-centre.org/cadence.csv Catalogue CSV: https://space-centre.org/data.csv Watch CSV: https://space-centre.org/watch.csv Launch CSV: https://space-centre.org/launch/1969-059.csv Embed CSV: https://space-centre.org/embed/1969-059.csv Flight library CSV: https://space-centre.org/library/1969-059.csv Space Centre · About · CSV · Catalogue CSV · Watch CSV · Apollo 11 launch CSV · Apollo 11 embed CSV · Apollo 11 library CSV
Space Centre
Every orbital launch since 1957, drawn as the rocket that flew.
Preparing the launch window…