"Debris." . . "Photointerpretation." . . "Preflight analysis." . . "Postflight analysis." . . . . . . . . . "Debris/ice/TPS assessment and integrated photographic analysis of Shuttle mission STS-91"@en . . . . . . . . . . . . . . . . . . . . . "Ice." . . "Damage assessment." . . "Discovery (Orbiter)" . . . . "Inspection." . .