Guide to Aviation Weather AC 00-6B


Guide to Aviation Weather AC 00-6B

Advisory Round 00-6B, “Aviation Climate,” serves as a complete information to meteorological info for pilots and different aviation professionals. This doc supplies detailed explanations of climate phenomena, their potential impacts on flight operations, and sources obtainable for acquiring correct and well timed climate knowledge. It covers a variety of matters, together with climate charts, forecasts, observations, and in-flight climate advisories.

This advisory round performs an important function in flight security by enhancing pilots’ understanding of climate hazards and selling knowledgeable decision-making. By offering a standardized supply of data, it fosters constant interpretation of climate knowledge throughout the aviation neighborhood. Frequently up to date to replicate developments in meteorological science and know-how, this doc ensures customers have entry to the newest greatest practices for accessing and using climate info.

The next sections will delve deeper into particular matters lined throughout the advisory round, together with decoding climate charts, understanding aviation forecasts, and using in-flight climate sources. These detailed explanations will present a sensible understanding of methods to apply the steering introduced within the round to real-world flight operations.

1. Climate Interpretation

Correct climate interpretation is prime to protected flight operations, and Advisory Round 00-6B serves as a vital useful resource for attaining this. The doc supplies a framework for understanding numerous climate phenomena, together with their formation, traits, and potential impression on aviation. This framework allows pilots and different aviation professionals to decode advanced meteorological knowledge, translating it into actionable insights for flight planning and execution. For example, understanding the implications of a steady air mass versus an unstable one, as detailed in AC 00-6B, permits for anticipating potential turbulence or convective exercise. This understanding is then utilized to pre-flight planning, route choice, and in-flight decision-making.

The sensible significance of climate interpretation guided by AC 00-6B is clear in numerous situations. Think about a flight encountering an surprising space of fog. Data gained from the round relating to fog formation, visibility limitations, and acceptable mitigation methods permits the pilot to make knowledgeable choices, doubtlessly diverting to an alternate airport or implementing instrument flight procedures. Equally, understanding the traits of wind shear, as described within the doc, helps pilots anticipate and react to its results throughout essential phases of flight, reminiscent of takeoff and touchdown. This means to interpret and apply climate info contributes on to mitigating dangers and enhancing flight security.

Mastery of climate interpretation, facilitated by AC 00-6B, stays a cornerstone of aviation security. Whereas technological developments present more and more refined climate knowledge, the human ingredient of interpretation and software stays paramount. Challenges reminiscent of quickly altering climate circumstances and the complexity of decoding a number of knowledge sources underscore the continued significance of complete climate information and sound judgment. AC 00-6B serves as an important software in equipping aviation professionals with the mandatory information and abilities to navigate these complexities, guaranteeing safer and extra environment friendly flight operations.

2. Flight Security

Flight security depends closely on correct climate info and efficient decision-making primarily based on that info. Advisory Round 00-6B, “Aviation Climate,” performs a essential function in selling flight security by offering a standardized supply of complete meteorological information. This doc equips pilots and different aviation professionals with the instruments vital to grasp, interpret, and apply climate knowledge to mitigate dangers and improve security in flight operations.

  • Pre-Flight Planning

    AC 00-6B guides pilots in gathering and decoding climate info throughout pre-flight planning. This consists of understanding climate charts, forecasts, and different related knowledge. For instance, consulting vital climate prognostics and AIRMETs, as defined within the round, permits pilots to determine potential hazards alongside their deliberate route and make knowledgeable choices about whether or not to proceed, delay, or alter the flight plan. This proactive method considerably reduces the probability of encountering surprising climate circumstances in flight.

  • In-Flight Choice-Making

    Climate circumstances can change quickly throughout flight. AC 00-6B equips pilots with the information to interpret real-time climate info and regulate their flight plan accordingly. Understanding in-flight climate advisories, reminiscent of SIGMETs and PIREPs, as detailed within the round, allows pilots to make knowledgeable choices about deviations, altitude changes, or diversions to keep away from hazardous climate. This dynamic decision-making course of is essential for sustaining flight security in altering circumstances.

  • Climate Hazard Consciousness

    AC 00-6B supplies detailed explanations of varied climate hazards, together with turbulence, icing, thunderstorms, wind shear, and low visibility circumstances. Understanding the formation, traits, and potential impacts of those hazards, as introduced within the round, permits pilots to make proactive choices to mitigate dangers. For example, recognizing the indicators of growing thunderstorms permits for well timed avoidance maneuvers, decreasing the danger of encountering extreme turbulence or hail.

  • Standardized Procedures

    The standardized info and terminology utilized in AC 00-6B promote clear communication and constant interpretation of climate knowledge throughout the aviation neighborhood. This standardization ensures that pilots, air site visitors controllers, and different aviation professionals perceive one another, facilitating environment friendly and protected coordination, notably throughout essential conditions involving antagonistic climate. This shared understanding is crucial for efficient decision-making and coordinated responses to weather-related challenges.

By offering complete meteorological information, standardized procedures, and sensible steering, AC 00-6B empowers aviation professionals to make knowledgeable choices, mitigate weather-related dangers, and in the end, improve flight security. Continuous reference to and software of the ideas outlined on this doc contributes to a safer and extra resilient aviation surroundings. The round serves as a cornerstone of weather-related coaching and operational procedures, constantly reinforcing the significance of climate consciousness and knowledgeable decision-making in all phases of flight.

3. Knowledgeable Choices

Protected and environment friendly flight operations rely closely on knowledgeable decision-making, notably relating to climate. Advisory Round 00-6B, “Aviation Climate,” supplies the foundational information and standardized framework vital for pilots and different aviation professionals to make sound choices associated to climate. Understanding and making use of the knowledge inside this doc allows efficient evaluation of climate circumstances and their potential impression on flight, resulting in proactive decisions that mitigate dangers and optimize operational effectivity.

  • Pre-flight Route Planning

    AC 00-6B facilitates knowledgeable choices throughout pre-flight planning by offering complete steering on decoding climate forecasts, charts, and studies. Pilots can analyze predicted climate circumstances alongside proposed routes, contemplating components reminiscent of wind, visibility, turbulence, and icing. This evaluation permits for knowledgeable choices relating to route choice, alternate airports, and gasoline planning. For instance, understanding the implications of a forecast for vital icing, as detailed within the round, permits pilots to decide on a route that avoids icing circumstances or to make sure the plane is supplied with acceptable de-icing techniques.

  • Go/No-Go Choices

    AC 00-6B supplies the meteorological framework for making essential go/no-go choices. By contemplating present and forecast climate circumstances, pilots can assess whether or not circumstances are appropriate for protected flight. This decision-making course of incorporates components outlined within the round, reminiscent of minimal visibility necessities, ceiling limitations, and wind constraints. For example, if climate circumstances on the vacation spot airport fall beneath the prescribed minimums, a pilot could make an knowledgeable determination to delay or divert the flight, prioritizing security.

  • In-Flight Route Changes

    Climate circumstances can change unexpectedly throughout flight. AC 00-6B equips pilots to make knowledgeable in-flight choices by offering steering on decoding real-time climate info, reminiscent of PIREPs and SIGMETs. Encountering surprising turbulence or deteriorating visibility, a pilot can use the information from the round to evaluate the scenario and make knowledgeable choices about course deviations, altitude adjustments, or diversions to keep up protected flight. This dynamic decision-making course of is crucial for adapting to altering climate circumstances and guaranteeing flight security.

  • Contingency Planning

    AC 00-6B encourages the event of contingency plans primarily based on potential climate situations. By understanding the traits and potential impacts of varied climate phenomena, pilots can formulate backup plans for conditions reminiscent of encountering surprising icing or thunderstorms. This proactive method permits for extra environment friendly responses to unexpected circumstances and reduces the probability of encountering essential conditions in flight. Having a pre-determined alternate airport, as really helpful within the round, and understanding the climate implications of diverting to that airport ensures a extra managed and safer response to antagonistic climate.

Knowledgeable decision-making, guided by the great info and standardized practices detailed in AC 00-6B, types the cornerstone of protected and environment friendly flight operations. By offering a framework for analyzing and decoding climate knowledge, the round empowers aviation professionals to make sound judgments, mitigate weather-related dangers, and optimize operational effectivity. This emphasis on knowledgeable choices contributes to a extra resilient and safety-conscious aviation surroundings.

4. Standardized Info

Standardized info is essential for efficient communication and constant interpretation of advanced knowledge, notably throughout the aviation business the place security is paramount. Advisory Round 00-6B, “Aviation Climate,” performs a essential function in establishing standardized terminology, codecs, and procedures for disseminating and decoding climate info. This standardization fosters a shared understanding throughout the aviation neighborhood, enabling pilots, air site visitors controllers, and different stakeholders to speak effectively and make coordinated choices primarily based on a typical body of reference. With out such standardization, ambiguities in climate reporting may result in misinterpretations, doubtlessly compromising security.

Think about the sensible significance of standardized info inside AC 00-6B. The round establishes normal terminology for describing climate phenomena, reminiscent of turbulence depth ranges (gentle, reasonable, extreme) and cloud sorts (cirrus, cumulus, stratus). This standardized language ensures that every one events concerned in flight operations perceive exactly what’s being communicated. Equally, standardized codecs for climate charts and forecasts guarantee constant interpretation of graphical and textual knowledge, decreasing the potential for errors. For example, the constant use of symbols and shade codes on climate charts, as outlined in AC 00-6B, allows pilots to shortly and precisely assess climate circumstances alongside their deliberate route.

The usage of standardized info, as promoted by AC 00-6B, immediately contributes to enhanced flight security and operational effectivity. Clear and unambiguous communication minimizes the danger of misinterpretations, facilitating well timed and acceptable responses to altering climate circumstances. This shared understanding of climate info permits for higher coordination between pilots and air site visitors management, bettering the move of air site visitors and decreasing delays. Moreover, standardized info supplies a basis for constant coaching and training throughout the aviation business, guaranteeing a typical stage of competency amongst professionals. Challenges stay, nevertheless, in sustaining up-to-date requirements and adapting to evolving applied sciences and knowledge sources. Ongoing overview and revision of AC 00-6B are important to make sure its continued relevance and effectiveness in selling standardized info and enhancing flight security.

5. Hazard Consciousness

Hazard consciousness is paramount in aviation, the place climate performs a essential function in flight security. Advisory Round 00-6B, “Aviation Climate,” serves as a vital useful resource for growing this consciousness. It supplies complete details about numerous climate hazards, together with their formation, traits, and potential impacts on flight operations. This data allows pilots and different aviation professionals to determine, assess, and mitigate dangers related to antagonistic climate circumstances. A transparent understanding of potential hazards permits for proactive decision-making, contributing considerably to safer skies. For instance, AC 00-6B particulars the hazards of low-level wind shear, a phenomenon that may trigger dramatic adjustments in plane efficiency throughout takeoff and touchdown. By understanding the circumstances conducive to wind shear formation, pilots can anticipate and react appropriately to its presence, decreasing the danger of accidents.

AC 00-6B promotes hazard consciousness by a number of key mechanisms. Detailed explanations of meteorological ideas present a basis for understanding how climate techniques develop and evolve. This understanding extends past merely recognizing the presence of a hazard to anticipating its potential conduct and impression. Moreover, the round emphasizes the significance of using obtainable climate sources, reminiscent of forecasts, observations, and in-flight advisories. Sensible examples and case research illustrate the real-world penalties of insufficient hazard consciousness, reinforcing the significance of vigilance and proactive threat administration. For example, the round would possibly analyze previous incidents the place a lack of understanding of microburst circumstances led to plane accidents, emphasizing the significance of recognizing the indicators of those harmful downdrafts and taking acceptable avoidance measures.

Efficient hazard consciousness, fostered by AC 00-6B, interprets immediately into enhanced flight security. By anticipating potential weather-related challenges, pilots could make knowledgeable choices to keep away from hazardous conditions altogether. When encountering unavoidable climate, this consciousness allows more practical administration of the scenario, minimizing the impression on flight operations and passenger security. Whereas technological developments proceed to enhance climate prediction and detection, human judgment and consciousness stay essential for protected flight. AC 00-6B supplies the information and framework vital for growing this significant hazard consciousness, contributing to a safer and extra resilient aviation system. Continued emphasis on training, coaching, and adherence to the ideas inside AC 00-6B stays important for sustaining excessive ranges of hazard consciousness and mitigating weather-related dangers in aviation.

6. Common Updates

Sustaining present info is essential within the dynamic subject of aviation meteorology. Common updates to Advisory Round 00-6B, “Aviation Climate,” guarantee its continued relevance and effectiveness in selling flight security. The aviation business consistently evolves with developments in climate forecasting know-how, knowledge assortment strategies, and understanding of atmospheric phenomena. Due to this fact, periodic revisions of AC 00-6B are important to replicate these adjustments, offering pilots and different aviation professionals with essentially the most correct and up-to-date steering. Failure to replace the round would result in reliance on outdated info, doubtlessly compromising flight security and operational effectivity. For instance, updates would possibly incorporate new understanding of convective climate patterns, bettering the accuracy of thunderstorm forecasts and enabling higher avoidance methods. Equally, revisions may combine developments in climate radar know-how, offering steering on decoding new knowledge merchandise and enhancing situational consciousness.

The sensible significance of normal updates to AC 00-6B is substantial. Up to date info on climate hazards, forecasting methods, and obtainable sources empowers pilots to make extra knowledgeable choices, mitigating dangers and enhancing security. These updates additionally guarantee consistency with evolving business requirements and regulatory necessities. For example, revisions would possibly incorporate adjustments to flight guidelines relating to climate minimums or new procedures for accessing in-flight climate info. Think about the impression of incorporating up to date info on volcanic ash clouds. Revised steering would supply pilots with the newest info on ash cloud detection, avoidance methods, and potential impacts on plane techniques, contributing on to enhanced security in volcanic areas. With out common updates, the round’s effectiveness in mitigating rising threats and leveraging technological developments would diminish, doubtlessly jeopardizing flight security.

Common updates to AC 00-6B are important for sustaining its worth as a essential useful resource for aviation professionals. Challenges stay in guaranteeing well timed and complete revisions, requiring ongoing collaboration between meteorological specialists, regulatory our bodies, and the aviation neighborhood. Nevertheless, the advantages of staying present with developments in aviation climate information considerably outweigh the challenges, contributing to a safer and extra environment friendly air transportation system. Continued vigilance in updating this important doc reinforces the dedication to flight security and displays the dynamic nature of the sector.

7. Greatest Practices

Advisory Round 00-6B, “Aviation Climate,” promotes greatest practices for using and decoding climate info to boost flight security and operational effectivity. Adherence to those practices ensures constant software of meteorological information and facilitates knowledgeable decision-making throughout the aviation neighborhood. These greatest practices characterize a synthesis of expertise, analysis, and business requirements, offering a framework for mitigating weather-related dangers.

  • Pre-flight Climate Briefing

    Thorough pre-flight climate briefings are important for protected flight planning. AC 00-6B emphasizes acquiring complete climate info from dependable sources, together with aviation climate studies, forecasts, and charts. Analyzing this info permits pilots to evaluate potential climate hazards alongside the deliberate route and make knowledgeable choices about route choice, alternate airports, and gasoline necessities. For instance, a greatest observe is to overview graphical forecasts for icing potential and regulate the flight plan accordingly to keep away from areas of great icing threat. Failure to conduct an intensive briefing will increase the probability of encountering surprising climate, doubtlessly jeopardizing flight security.

  • In-Flight Climate Monitoring

    Climate circumstances can change quickly throughout flight. AC 00-6B highlights the significance of steady in-flight climate monitoring utilizing obtainable sources reminiscent of onboard climate radar, pilot studies (PIREPs), and air site visitors management updates. Frequently monitoring climate permits pilots to determine growing hazards and make well timed changes to the flight path or altitude to keep away from turbulence, thunderstorms, or different antagonistic circumstances. For example, observing a line of growing thunderstorms on the climate radar prompts a pilot to deviate from the deliberate route to keep up a protected distance, demonstrating a greatest observe in motion.

  • Interpretation of Climate Charts and Forecasts

    AC 00-6B supplies steering on decoding numerous climate charts, together with floor evaluation charts, prognostic charts, and radar imagery. Understanding the symbols, shade codes, and terminology used on these charts is essential for correct climate evaluation. Greatest practices emphasize cautious evaluation of forecast traits and the potential for fast adjustments in climate circumstances. For instance, recognizing the symbols indicating a fast-moving chilly entrance on a floor evaluation chart permits pilots to anticipate potential adjustments in wind route, pace, and precipitation, enhancing situational consciousness and enabling proactive decision-making.

  • Using Climate Assets

    Accessing and successfully using obtainable climate sources is a key greatest observe promoted by AC 00-6B. This consists of understanding the assorted sources of climate info, reminiscent of Automated Climate Observing Methods (AWOS), Computerized Terminal Info Service (ATIS), and Flight Info Service-Broadcast (FIS-B). Understanding how and when to entry these sources ensures that pilots have essentially the most present and related climate knowledge for knowledgeable decision-making. Consulting the newest PIREPs earlier than coming into an space of reported turbulence exemplifies a greatest observe for enhancing situational consciousness and making knowledgeable choices relating to potential deviations or altitude changes.

Constant software of those greatest practices, as outlined in AC 00-6B, contributes considerably to a safer and extra environment friendly aviation surroundings. These practices, mixed with sound judgment and adherence to established procedures, empower aviation professionals to successfully handle weather-related dangers and keep the best ranges of flight security. Continuous overview and reinforcement of those ideas are important for mitigating the impression of antagonistic climate on flight operations.

8. Useful resource Utilization

Efficient useful resource utilization is prime to protected and environment friendly flight operations, notably when navigating the complexities of climate. Advisory Round 00-6B, “Aviation Climate,” supplies steering on accessing and decoding a variety of meteorological sources. These sources, spanning from pre-flight planning instruments to in-flight climate info techniques, empower pilots and different aviation professionals to make knowledgeable choices primarily based on present and forecast circumstances. Correct utilization of those sources contributes on to enhanced situational consciousness, improved flight planning, and in the end, elevated security. For example, leveraging pre-flight briefing sources, reminiscent of climate charts and prognostic charts detailed inside AC 00-6B, allows pilots to anticipate potential climate hazards and choose optimum routes. Equally, in-flight entry to real-time knowledge, like climate radar and pilot studies (PIREPs), permits for dynamic changes to flight plans, minimizing the impression of surprising climate.

AC 00-6B emphasizes not solely what sources can be found but in addition methods to use them successfully. The round supplies steering on decoding several types of climate info, together with text-based studies, graphical depictions, and radar imagery. Understanding the strengths and limitations of every useful resource is essential for correct climate evaluation. For instance, whereas Terminal Aerodrome Forecasts (TAFs) supply worthwhile predictive info, they’ve inherent limitations in temporal and spatial decision. AC 00-6B guides pilots in understanding these limitations and supplementing TAFs with different sources, reminiscent of METARs and PIREPs, for a extra full image of present circumstances. This multifaceted method to useful resource utilization enhances situational consciousness and allows extra strong decision-making.

Expert useful resource utilization, as guided by AC 00-6B, strengthens the resilience of flight operations within the face of climate challenges. Challenges stay, nevertheless, in adapting to the consistently evolving panorama of climate info know-how. The growing availability of knowledge from numerous sources, together with satellite-based observations and numerical climate prediction fashions, necessitates ongoing training and coaching to keep up proficiency in useful resource utilization. Moreover, the combination of recent applied sciences into cockpit techniques requires pilots to adapt their information-gathering and decision-making processes. AC 00-6B serves as an important software in navigating these challenges, selling greatest practices for useful resource utilization and guaranteeing that aviation professionals can successfully leverage the complete spectrum of accessible climate info to boost flight security.

Steadily Requested Questions

This part addresses widespread inquiries relating to the appliance and interpretation of data introduced inside Advisory Round 00-6B, “Aviation Climate.”

Query 1: How typically is Advisory Round 00-6B up to date, and the place can one discover the newest model?

The round is up to date periodically to replicate developments in meteorological science and know-how. The newest model is on the market on the Federal Aviation Administration (FAA) web site.

Query 2: Does Advisory Round 00-6B cowl worldwide climate info, or is it particular to the US?

Whereas the round primarily focuses on climate info related to operations inside the US Nationwide Airspace System, lots of the meteorological ideas and interpretation methods mentioned are relevant internationally.

Query 3: How does one interpret climate charts and symbols introduced throughout the round?

The round supplies detailed explanations of ordinary climate chart symbology and interpretation methods. Particular sections handle numerous chart sorts, reminiscent of floor evaluation charts, prognostic charts, and radar imagery.

Query 4: What are the important thing climate hazards mentioned in Advisory Round 00-6B, and the way can pilots mitigate the related dangers?

The round covers a variety of climate hazards, together with turbulence, icing, thunderstorms, wind shear, and low visibility circumstances. Detailed explanations of every hazard, together with really helpful mitigation methods, are offered.

Query 5: How does this round contribute to pre-flight planning and in-flight decision-making relating to climate?

Advisory Round 00-6B supplies a framework for decoding climate info and integrating it into each pre-flight planning and in-flight decision-making. Steering is offered on using climate sources successfully to evaluate potential dangers and make knowledgeable choices.

Query 6: The place can extra sources relating to aviation climate be discovered past the knowledge offered on this round?

A number of organizations supply supplemental sources associated to aviation climate, together with the Nationwide Climate Service, aviation climate service suppliers, and numerous flight coaching organizations.

Understanding and making use of the knowledge inside Advisory Round 00-6B is essential for protected and environment friendly flight operations. Continued studying and adherence to greatest practices stay important for mitigating weather-related dangers in aviation.

The following sections will delve deeper into particular climate phenomena and their impression on flight operations.

Suggestions for Using Aviation Climate Info

The next suggestions, derived from ideas inside Advisory Round 00-6B, supply sensible steering for enhancing weather-related decision-making and selling flight security.

Tip 1: Conduct Thorough Pre-Flight Briefings: Seek the advice of quite a lot of dependable climate sources earlier than every flight, together with aviation climate studies, forecasts, and charts. Analyze this info to determine potential hazards alongside the deliberate route and make knowledgeable choices relating to route choice, alternate airports, and gasoline planning. This proactive method minimizes the probability of encountering surprising climate in flight.

Tip 2: Keep Situational Consciousness In-Flight: Make the most of obtainable sources, reminiscent of onboard climate radar, pilot studies (PIREPs), and air site visitors management updates, to keep up steady in-flight climate monitoring. This ongoing consciousness permits for well timed changes to flight plans, mitigating the impression of fixing climate circumstances.

Tip 3: Grasp Climate Chart Interpretation: Develop proficiency in decoding numerous climate charts, together with floor evaluation charts, prognostic charts, and radar imagery. Correct interpretation of those charts supplies essential insights for strategic decision-making.

Tip 4: Perceive Forecast Limitations: Acknowledge that climate forecasts are inherently topic to limitations. Think about forecast uncertainty and potential variations when making flight planning choices. Complement forecasts with real-time observations and pilot studies to boost situational consciousness.

Tip 5: Leverage A number of Climate Assets: Make the most of a mixture of climate sources, reminiscent of Automated Climate Observing Methods (AWOS), Computerized Terminal Info Service (ATIS), and Flight Info Service-Broadcast (FIS-B), to acquire a complete understanding of present and forecast circumstances. Integrating info from a number of sources enhances situational consciousness and helps knowledgeable decision-making.

Tip 6: Acknowledge Hazardous Climate Patterns: Familiarize oneself with the traits of hazardous climate phenomena, together with thunderstorms, icing, turbulence, and wind shear. Early recognition of those patterns permits for well timed implementation of avoidance methods and threat mitigation procedures.

Tip 7: Constantly Replace Climate Data: Keep present with the newest developments in meteorology and climate forecasting know-how. Frequently overview up to date variations of Advisory Round 00-6B and different related sources to keep up proficiency in decoding climate info.

Constant software of the following tips contributes considerably to enhanced flight security and operational effectivity. Integrating these practices into flight operations fosters a proactive method to weather-related decision-making, minimizing dangers and selling a safer aviation surroundings.

The next conclusion summarizes the important thing takeaways relating to the significance of using aviation climate info successfully.

Conclusion

Advisory Round 00-6B, “Aviation Climate,” supplies a vital basis for protected and environment friendly flight operations. This doc equips aviation professionals with the information and sources vital to grasp, interpret, and apply climate info successfully. Key areas lined throughout the round embody climate phenomena interpretation, flight security ideas, the significance of knowledgeable decision-making, standardized info protocols, hazard consciousness, the need of normal updates, utilization of greatest practices, and efficient useful resource administration. Mastery of those areas contributes considerably to mitigating weather-related dangers and optimizing operational effectivity.

Continued emphasis on training, coaching, and adherence to the ideas inside AC 00-6B stays important for selling a strong security tradition throughout the aviation neighborhood. As know-how advances and meteorological understanding evolves, ongoing engagement with this important useful resource will guarantee the best ranges of flight security and operational effectiveness in an more and more advanced and dynamic airspace.