搜索结果: 1-1 共查到“航空、航天科学技术 Timing APNT Based”相关记录1条 . 查询时间(0.091 秒)
Alternative Position Navigation & Timing (APNT) Based on Existing DME and UAT Ground Signals
Position Navigation Timing (APNT) Based Existing DME UAT Ground Signals
2015/6/24
The United States (US) Federal Aviation Administration (FAA) is developing alternative position navigation and timing (APNT) technologies to maintain efficient and safe operations even with a degradat...