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MHA
- Usado para
- minimum holding altitude
- Definição1
- Lowest altitude prescribed for holding pattern which complies with obstruction clearance and assures good radio/navaid signal reception.
- Fonte1
- GUNSTON, Bill. The Cambridge aerospace dictionary. Cambridge: Cambridge University, 2004. (Cambridge aerospace series.)
- Fonte2
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. Manual on testing of radio navigation aids: volume 1: testing of ground-based radio navigation systems. 5. ed. Montreal, 2018. (Doc. 8071).
- Nota adicional1
- The minimum holding altitude to be published shall be rounded up to the nearest 50 m or 100 ft as appropriate.
- Contexto
- Adjacent facilities that provide intersections should be inspected to determine their capability to support the intersection. Reliable facility performance and course guidance at the approved minimum holding altitude (MHA) should exist. Minimum signal strength should exist for the radial(s) forming the intersection within 7.4 km (4 NM) or 4.5°, whichever is greater, each side of the geographical location of the intersection fix.
- Português
- altitude mínima de espera