rapid unplanned disassembly

Noun

euphemistic

(engineering, euphemistic) An explosion or breakup of a vehicle, usually an airplane or a rocket.

Japanese Meaning

（工学的婉曲表現）航空機やロケットなどの乗り物が、爆発や破壊的な解体を引き起こす事故。

The investigation concluded that a rapid unplanned disassembly occurred during the test flight, scattering debris over a wide area.

調査の結果、試験飛行中に機体が爆発的に破壊され、破片が広範囲に散乱したと結論づけられた。

Sense（1）

(engineering, euphemistic) An explosion or breakup of a vehicle, usually an airplane or a rocket.

rapid unplanned disassemblies

（ plural ）