HomeBreakup eventsDelta 1 second stage (1973)

EXPLOSION · 1973-11-06

Delta 1 second stage (1973)

A Delta second stage from 1973 exploded in a ~1,500 km orbit from residual propellant — one of a cluster of 1970s Delta stage explosions that drove NASA to begin venting leftover fuel from upper stages, an early orbital-debris mitigation practice.

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Opens Space Junk View, hides everything else, and frames the surviving tracked fragments of Delta 1 second stage (1973) as they orbit.

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