Takeoff/approach noise for a model counterrotation propeller with a forward-swept upstream rotor / Richard P. Woodward, ... [et al.].
| Other author | Woodward, Richard P. |
| Other author | Lewis Research Center. |
| Format | Electronic |
| Publication Info | [Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, 1993] |
| Description | 1 online resource (21 p.) : digital, PDF file |
| Supplemental Content | https://purl.fdlp.gov/GPO/LPS125644 |
| Series | NASA technical memorandum ; 105979 NASA technical memorandum 105979. ^A467613 |
| General note | Title from title screen (viewed Aug. 25, 2010). |
| General note | GPO Cataloging Record Distribution Program (CRDP). |
| Bibliography note | Includes bibliographical references (p. 7). |
| Issued in other form | Microfiche version: Takeoff/approach noise for a model counterrotation propeller with a forward-swept upstream rotor. 21 p. |
| GPO item number | 0830-D (online) |
| Govt. docs number | NAS 1.15:109579 |
| Stock number | N 93-16715 NASA |