Search NASA⌕ Search

SEARCH · Search NASA

Results for “Spacecraft Handling Qualities Lunar Landing”

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.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

6 records
All sourcesNASA NTRSDOE OSTI
NASA NTRS2012

Handling Qualities Implications for Crewed Spacecraft Operations

Abstract Handling qualities embody those qualities or characteristics of an aircraft that govern the ease and precision with which a pilot is able to perform the tasks required in support of an aircraft role. These same qualities are as critical, if not more so, in the operation of spacecraft. A research, development, test, and evaluation process was put into effect to identify, understand, and interpret the engineering and human factors principles which govern the pilot-vehicle dynamic system as they pertain to space exploration missions and tasks. Toward this objective, piloted simulations were conducted at the NASA Langley Research Center and Ames Research Center for earth-orbit proximity operations and docking and lunar landing. These works provide broad guidelines for the design of spacecraft to exhibit excellent handling characteristics. In particular, this work demonstrates how handling qualities include much more than just stability and control characteristics of a spacecraft or aircraft. Handling qualities are affected by all aspects of the pilot-vehicle dynamic system, including the motion, visual and aural cues of the vehicle response as the pilot performs the required operation or task. A holistic approach to spacecraft design, including the use of manual control, automatic control, and pilot intervention/supervision is described. The handling qualities implications of design decisions are demonstrated using these pilot-in-the-loop evaluations of docking operations and lunar landings.

Bailey, Randall E.↗
NASA NTRS2019

Lunar Lander Handling Qualities

Handling qualities are those characteristics of a flight vehicle that govern the ease and precision with which a pilot can perform a flying task. A series of piloted experiments were conducted in the NASA Ames Vertical Motion Simulator (VMS) between 2007 and 2010, to study handling qualities for the Altair and Orion spacecraft that were being designed for NASA's Constellation program. Four Apollo astronauts and over 30 Space Shuttle astronauts participated in these studies and provided evaluations of spacecraft handling qualities for various flying tasks. The knowledge gained from these studies may be used to guide the design of flight control systems and cockpit displays, and/or key design trade-offs between candidate configurations of piloted spacecraft. This seminar provides an overview of three handling qualities studies focused on the lunar landing task for the Apollo Lunar Module and the Altair lunar lander. These studies have already been published in journals and presented at conferences.

Lunar Lander; Handling Qualities↗