Ethan Rhodes
Sectional Aeronautical Charts are the primary navigational reference for pilots of slow- to medium-speed aircraft. They include aeronautical information such as visual and radio aids, airports, controlled airspace, restricted areas, obstructions, and related data. Helicopter route charts are specific to navigation and are intended for areas with high helicopter traffic, usually in urban areas. While some heliports are charted, especially if they are intended for public use or have a lot of traffic, such as hospitals, not every helipad will be charted on the route charts. In California, for example, the Caltrans HeliPlates mobile app provides information on all permitted hospital heliports in the state, which is useful for emergency planners, helicopter operators, and other users.
| Characteristics | Values |
|---|---|
| What is a sectional map? | A sectional aeronautical chart is a navigational reference used by the VFR pilot community. |
| Scale | 1:500,000 |
| Purpose | Visual navigation of slow to medium-speed aircraft |
| Information included | Topographic information like relief, populated places, drainage patterns, roads, railroads, and landmarks. Aeronautical information like visual and radio aids to navigation, airports, controlled airspace, restricted areas, obstructions, and related data. |
| Updates | Every 56 days |
| Heliports | If heliports are intended for public use or have a lot of traffic (e.g., hospitals, EMS, police barracks), they are frequently charted. Many private helipads are not charted. |
| Helicopter route charts | Specific to navigation in areas with high concentrations of helicopter traffic (usually urban). They depict information relevant to helicopter operations and traffic, but not every helipad will be charted. |
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What You'll Learn
- Hospital heliports are shown on sectional maps if they are intended for public use
- Sectional maps are used as navigational references for VFR pilots
- Some hospital helipads are charted on helicopter route charts
- The Caltrans HeliPlates app provides information on hospital heliports in California
- Sectional maps show populated places, drainage patterns, roads, railroads, and landmarks
Hospital heliports are shown on sectional maps if they are intended for public use
Sectional Aeronautical Charts are the primary navigational reference for pilots of slow- to medium-speed aircraft. They include visual checkpoints such as populated places, drainage patterns, roads, railroads, and other distinctive landmarks. Aeronautical information on these charts includes visual and radio aids to navigation, airports, controlled airspace, restricted areas, obstructions, and related data.
The charts are updated every 56 days. In addition, helicopter route charts are specific to navigation and are intended for areas with high concentrations of helicopter traffic, usually in urban areas. These charts do not map landing zones but instead provide information relevant to helicopter operations and traffic.
In California, for example, the Caltrans HeliPlates provide permitted approach paths and other information for all permitted hospital heliports in the state. This information is intended to be useful to emergency planners, helicopter operators, and other users.
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Sectional maps are used as navigational references for VFR pilots
Sectional maps are a type of aeronautical chart designed for visual navigation of slow- to medium-speed aircraft under Visual Flight Rules (VFR). They provide a detailed visual representation of the terrain and important landmarks, such as airports, cities, towns, roads, and railroads. These maps are especially useful for VFR pilots as they offer critical navigational references and help them understand the nature of airspace hazards, topography, and airport data.
Each sectional map is divided into quadrants, which are areas defined by a boundary within 30 minutes of latitude and 30 minutes of longitude. These quadrants serve as quick references for pilots when indicating specific but broad areas. The maps also contain symbols and figures that pilots can use to adjust their flight parameters and trajectories. One crucial symbol is the Maximum Elevation Figure (MEF), which represents the highest elevation of any terrain or man-made structure in each quadrant.
Airports are among the most important points of interest on sectional maps. Drone pilots, for instance, can use the symbols representing airports to identify which radio frequency to monitor for air traffic updates pertaining to those airports. Airports with control towers are denoted by blue symbols, while those without are shown in magenta. Additionally, sectional maps may include information about the availability of fuel at airports.
Sectional maps also indicate controlled and uncontrolled airspace. Drone flight is typically permitted in uncontrolled airspace, as well as in areas under VFR rules. Controlled airspace, on the other hand, requires special authorisation for drone operations. Special use airspace is another designated area where air traffic restrictions may be in place due to reasons such as military activities, VIP movement, or natural disasters.
While sectional maps focus primarily on aeronautical information, they also provide some topographic details. This includes contour lines, shaded relief, drainage patterns, and cultural features. The topographic information assists pilots in understanding the terrain and any potential obstacles during their flight.
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Some hospital helipads are charted on helicopter route charts
Helicopter Route Charts are three-color charts that display aeronautical information relevant to helicopter pilots navigating areas with high helicopter traffic. They include helicopter routes, four classes of heliports with associated frequency and lighting capabilities, NAVAIDS, obstructions, roads, and easily identifiable geographical features. These charts are updated every 56 days.
Hospital helipads are indeed charted on helicopter route charts, particularly in areas with high helicopter traffic, such as metropolitan areas. These charts are designed to aid helicopter pilots in navigating complex airspace and provide crucial information for flight planning.
For instance, in New York City, a helicopter pilot would need to reference the helicopter route chart to navigate from the east side of the city to the Hudson River helipad. The chart provides visual landmarks and routes, helping pilots communicate their positions and request transitions effectively.
In addition to metropolitan areas, hospital helipads in other regions may also be included on helicopter route charts. For example, the Division of Aeronautics in California provides "HeliPlates" that offer permitted approach paths and other information for all permitted hospital heliports in the state. These HeliPlates can be accessed through an interactive map or by searching for a specific hospital name.
While not every helipad will be charted, those intended for public use or with significant traffic, such as hospitals, are more likely to be included. Helicopter Route Charts are essential tools for pilots, providing structured guidance for navigating busy airspace and ensuring safe and efficient operations.
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The Caltrans HeliPlates app provides information on hospital heliports in California
The Caltrans HeliPlates app provides critical information on hospital heliports in California. The app offers a comprehensive and detailed resource for emergency planners, helicopter operators, and other users requiring rapid access to hospital heliport data.
HeliPlates are informational dataplates that provide permitted approach paths and other pertinent details for every permitted hospital heliport in California. This includes the hospital name, heliport geographic coordinates, heliport dimensions, and FAA information. The app also features a regional map and aerial photos, visually illustrating the location of the heliport and authorised approach routes.
The HeliPlates app is user-friendly, allowing users to select a specific hospital heliport through an interactive map or by directly searching for the hospital name. Users can choose to view heliports by geographic region or county, making it convenient for those with specific area-based requirements. This flexibility ensures that users can quickly obtain the necessary information without delay.
The app is designed to assist a range of users, from emergency response coordinators to helicopter pilots, by providing a single source of accurate and up-to-date information on hospital heliports. This helps streamline the process of planning emergency responses and ensures that helicopter operators have the necessary data to navigate to the correct heliport efficiently.
While sectional maps may include some heliports, particularly those intended for public use or with high traffic, not all hospital helipads are depicted. The Caltrans HeliPlates app fills this gap by providing a comprehensive and easily accessible database of hospital heliports in California, ensuring that essential information is readily available to those who need it.
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Sectional maps show populated places, drainage patterns, roads, railroads, and landmarks
Sectional maps, also referred to as sectional charts, are a type of map or chart that displays a variety of information. They are primarily used by pilots for navigation and to identify terrain, airports, and obstructions. They are published by the National Aeronautical Navigation Services Group of the Federal Aviation Administration (FAA) and are a valuable tool for situational awareness and flight planning.
Sectional maps show populated places such as cities and towns, as well as roads and railroads. They also include information on drainage patterns, as these are considered part of the terrain and topography. Landmarks are also often included on sectional maps, as they can assist in navigation. These maps are separated into quadrants, which are areas defined by a boundary within 30 minutes of latitude and 30 minutes of longitude.
In addition to the visual "map" features, sectional charts also contain aeronautical information such as airspace data, radio frequencies, and airport data. This information is crucial for pilots to safely navigate their aircraft. Sectional charts are known to be quite cluttered with abbreviations and symbology, which can be challenging to interpret. Therefore, it is essential for pilots to familiarise themselves with these charts and their legends before attempting to use them for navigation.
While sectional maps do not specifically highlight hospital helipads, they may include helicopter route charts for certain metropolitan areas. These charts depict information relevant to helicopter operations and traffic rather than mapping individual landing zones. Public heliports, including those at hospitals, are more likely to be charted, especially if they experience a high volume of traffic. However, private helipads are often not included on sectional maps as they are not open to the public.
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Frequently asked questions
Sectional Aeronautical Charts are used as a navigational reference for VFR pilots. They include information on visual checkpoints, such as populated places, drainage patterns, roads, railroads, and other distinctive landmarks. They also show aeronautical data like visual and radio aids, airports, controlled airspace, and obstructions. While not every helipad will be charted, heliports intended for public use or those with a lot of traffic, such as hospitals, are frequently included.
Sectional maps are designed for visual navigation of slow to medium-speed aircraft. They provide topographical information and visual checkpoints to aid pilots in flying under visual flight rules.
Sectional maps are updated regularly, with new editions released every 56 days to ensure the information remains current and accurate for pilots.
Yes, there are digital sectional maps available online, such as at vfrmap.com. Additionally, mobile apps like Caltrans HeliPlates provide interactive maps and approach path information for hospital heliports in California.
