Biosatellite 2 operations
Launch window, flight performance, and recovery procedures for biosatellite
Dyer, J. W.↗
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Results for “DyEr”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Application of continuous form of dynamic programming and inaccessible state variable theory to the K-8 accelerometer
Dynamic programming and inaccessible state variable theory applied to accelerometer design
Dyer, P.↗
Biosatellite II operations.
Biosatellite 2 operations, discussing orbiting by two stage delta launch vehicle, battery powering and STADAN planned communications
Dyer, J. W.↗
Comparison of preflight and postflight error analyses of Lunar Orbiter missions.
Lunar Orbiter missions pre- and postflight error analyses compared to estimate dispersions from reference trajectory
Dyer, J. P.↗
Weight Control System
Weight Control System, a set of linked computer programs which provides weight and balance reports from magnetic tape files, provides weight control and reporting on launch vehicle programs. With minor format modifications the program is applicable to aerospace, marine, automotive and other land transportation industries.
Dyer, A., Jr.↗
AMTRAN development program Interim report
AMTRAN software system developed for IBM 1130 computer
Buntyn, T. J.↗
Lunar Orbiter photo site accuracy analysis. Part 3 - Error analysis Final report
Selenographic error analysis of photographs on Lunar Orbiter missions
Dyer, J. P.↗
A computational algorithm for sequential estimation
Algorithm for computing sequential least squares estimates with process noise
Dyer, P.↗
On optimal control problems with discontinuities.
Optimal control problems with discontinuities, noting jump discontinuities in state variable derivative arising in bang-bang control problems
Dyer, P.↗
Comparison of preflight and postflight error analyses of Lunar Orbiter missions.
Lunar Orbiter missions pre- and postflight error analyses compared to estimate dispersions from reference trajectory
Dyer, J. P.↗
Optimization of control systems with discontinuities and terminal constraints.
Newton-Raphson function space algorithm for optimizing control systems with discontinuities and terminal constraints, discussing spacecraft examples
Dyer, P.↗
Optimization of control systems with discontinuities and terminal constraints.
Optimal control for systems with discontinuities and terminal constraints using Newton-Raphson algorithm /successive sweep method/
Dyer, P.↗
Evaluation of the LM guidance system performance over the approach terrain of five of the proposed Apollo landing sites - Apollo program
Evaluation of lunar module guidance system performance over approach terrain of five proposed Apollo landing sites
Dyer, D. A.↗
A study of landing radar antenna switching - Project Apollo
Landing radar antenna switching tradeoffs defining antenna switch point for one-phase guidance trajectory of lunar module
Dyer, D. A.↗
LM landing radar test for the F mission - Project Apollo
Determining test requirements for LM landing radar for F mission
Dyer, D. A.↗
AMTRAN system design and software description
Automatic Mathematical Translation language software for IBM 1130
Dyer, M. E.↗
Extension of square-root filtering to include process noise.
Square root filters algorithms based on covariance and invariance matrices extended to include process noise effects
Dyer, P.↗
A computational algorithm for sequential estimation
Modular component computational algorithm for sequential least squares estimation /filtering/ with process noise for straightforward computer code conversion
Dyer, P.↗