Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Probabilistic Models of Solar Particle Events (SPEs) are used in space mission design studies to provide a description of the worst-case rad
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Four options for return of a Mars surface sample to Earth were studied to estimate the risk of mission failure and the risk of a sample cont
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Presently, the BLM (Bureau of Land Management) has identified a multitude of abandoned mine sites in primarily Western states for cleanup. T
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Nine cooperating rule-based systems, collectively called AUTOCREW, were designed to automate functions and decisions associated with a comba
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The flexibility of MODCOMP'S macro assembler was exploited to implement an INTEL 8080 cross assembler. This simple implementation is very po
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Asymptotic-induced methods are presented for the numerical solution of hyperbolic conservation laws with or without viscosity. The methods c
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; EXPERIMENTS CONDUCTED TO STUDY THE LIMITING SPEED AND BEARING PERFORMANCE OF DEEP GROOVE AND ANGULAR CONTACT BALL BEARINGS SHOW THAT: (1) LI
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A smoke generator system was developed for in-flight vortex flow studies on the F-18 high alpha research vehicle (HARV). The development pro
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Examination of rock samples collected by the Luna-20 automatic space station has revealed considerable differences between the continental a
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; INITIATION AND SENSITIVITY OF SOLID EXPLOSIVES TO MECHANICAL IMPACT
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The objective was to verify the design thermal environments for the Space Shuttle External Tank. These environments encompassed a myraid of
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Sealed housing for protecting electronic equipment against electromagnetic interference
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The aerodynamic forces on an oscillating airfoil or airfoil-aileron combination of three independent degrees of freedom were determined. The
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Heat resistant protective coatings for use in liquid propellant rocket engines