AviNavi, navigation for pilots

Aviation navigation made simple and affordable. All VFR, low-altitude IFR and instrument approach charts for the continental United States, with full flight planning, including support for airway navigation. Overlays for Nexrad, hazardous terrain, METARs and AIRMETS/SIGMETS improve flight safety, and detailed airport information (runways, frequencies, fuel etc) is at your fingertips.

Use the moving map to search or select an airport, VOR, NDB or intersection and start direct-to navigation, or add to the flight plan. Alternatively enter the flight plan in text, e.g. KPAO SUNOL V334 SAC KSAC will load the full flight plan, including all airway navigation points.

Instrument approach charts can be loaded by state or by route, e.g. ORD TO JFK will load all instrument charts for airports along this route. Approach charts include the airport diagram, STARS, DPs and minimums, as well as the legend.

Nearby airports are shown in green, yellow or red to indicate whether or not those airports are likely reachable in a no-wind glide.

METAR, TAF, AIRMET, SIGMET, Prog charts, Convective Outlook and Wind are available as graphical and/or textual information. METARs and AIRMETS/SIGMETS can be overlayed on the map using the Layers button. Airport information shows METARs and TAFs in plain English, and tapping WX (or selecting Weather from the menu) will show Prog charts, Convective Outlook and Wind graphics that can be zoomed into.

AviNavi is free to use with one VFR and one IFR map. For full continental coverage and approach charts, a $9.99 annual subscription is required.

航空导航变得简单又实惠。所有VFR，低空IFR和仪表进近图表美国大陆，以饱满的飞行计划，包括对呼吸道导航支持。对于覆盖新一代天气雷达，地形危险，METARs和AIRMETS /性SIGMET提高飞行安全，以及详细的机场信息（跑道，频率，燃料等），在您的指尖。

使用移动地图搜索或选择VOR，NDB机场或相交，并开始直接到导航，或者加入到飞行计划。在文字输入或者飞行计划，例如KPAO SUNOL V334 SAC KSAC将加载完整的飞行计划，包括所有的气道通航点。

仪表进近图表可以由国家或途径，例如加载ORD肯尼迪将加载所有的仪器图表沿着这条路线的机场。近图包括机场图，明星，DPS和最小值，以及传说。

邻近机场都显示为绿色，黄色或红色，表示这些机场是否是一个无风的下滑可能到达。

METAR，TAF，AIRMET，SIGMET，PROG图表，对流Outlook和风力可作为图形和/或文本信息。 METARs和AIRMETS /性SIGMET可以使用图层按钮在地图上重叠。机场信息显示METARs和TAFS用简单的英语，和攻丝WX（或从菜单中选择天气）会显示PROG图表，对流Outlook和风力图形可以放大到。

AviNavi是免费的一个VFR和一个IFR地图使用。对于全大陆范围和方式的图表，需要$ 9.99加入年费。