RECORDING
Museum, AFMC, DTIC, and NASA packets document USAF/Boeing X-20 Dyna-Soar as a 1957–1963 manned boost-glide program cancelled by SecDef McNamara on 10 December 1963 for cost, duplication, and weak military mission definition, with attention pivoting toward MOL—hypersonic residue without orbital flight.
THE CASE SUMMARY ABOVE IS PUBLIC RECORD. THE FULL DOSSIER, EVIDENCE, AND DISCUSSION ARE SEALED.
YOUR CLEARANCE
L1 OBSERVER
Sign in to start earning clearance. Every file you open, vote, and comment counts.