نقاش عام
Public debate of the merits of the MOL program was hobbled by its semi-secret nature. Writing about the MOL as an outsider in 1967, Leonard E. Schwartz, a consultant to the Directorate for Scientific Affairs of the OECD, noted that the United States already had SAMOS satellites for reconnaissance and Vela satellites for surveillance of nuclear explosions, but without knowing their capabilities or those of MOL, could not evaluate the actual costs or benefits of the program.