Airworthiness approval of Loran-C Navigation Systems for use in the U.S. National & Airspace System (NAS) and Alaska.
| Author/creator | United States |
| Format | Electronic |
| Publication Info | [Washington, D.C.] : U.S. Dept. of Transportation, Federal Aviation Administration, [1988] |
| Description | 17, 4 p. : digital, PDF file |
| Supplemental Content | https://purl.fdlp.gov/GPO/LPS104169 |
| Subjects |
| Series | Advisory circular ; AC no: 20-121A United States. Federal Aviation Administration. Advisory circular ; AC 20-121 A. ^A500611 |
| General note | AC 20-121, dated August 23, 1984, is canceled. |
| General note | Title from PDF file caption (viewed Oct. 16, 2008). |
| General note | GPO Cataloging Record Distribution Program (CRDP). |
| Technical details | Mode of access: Internet at the FAA web site. Address as of 10/16/08: http://www.airweb.faa.gov/Regulatory%5Fand%5FGuidance%5FLibrary/rgAdvisoryCircular.nsf/0/403f527d586986c3862569af006aaaa8/$FILE/Signature%5FAppx%201.pdf; current access available via PURL. |
| GPO item number | 0431-A-27 (online) |
| Govt. docs number | TD 4.8/5:20-121 A |
Availability
| Library | Location | Call Number | Status | Item Actions |
|---|---|---|---|---|
| Electronic Resources | Access Content Online | ✔ Available |