National Business Aviation Association’s Post

Marker beacons(O.M.I) In Instrument Landing System (ILS) , marker beacons are ground-based navigational aids that provide pilots with important position information during the approach and landing phase of a flight. There are three types of marker beacons: Outer Marker (OM): The outer marker is typically located 4-7 miles from the runway threshold and marks the beginning of the final approach segment. Pilots hear a series of dots and dashes on their aircraft’s audio receiver as they pass over the outer marker. Middle Marker (MM): The middle marker is generally located approximately 3,500 feet from the runway threshold and is used to indicate a position on the final approach path. Pilots will hear a series of dots on their audio receiver as they pass over the middle marker. Inner Marker (IM): The inner marker, when present, is positioned near the runway threshold and provides the pilot with information about their altitude during the final stages of the approach. Pilots will hear a continuous tone on their audio receiver when passing over the inner marker. Marker beacons help pilots maintain situational awareness and execute a safe and precise landing, especially in low visibility conditions.

Most of the time, an experimental aircraft will be instrumented with state of the art FTI (Flight Test Instrumentstion) that will record the data needed to calculated the performance and/or assess the flying qualities. These Instrumentstions (probes, vanes, sensors etc..) are costly and only big organisation can afford it. So when you’re involved in an experimental Flight Test Program that have a limited budget (usually personal budget), you need to be creative and find some solution to get the requested data in a simple way at minimum cost and good enough so the data can be used. Here is how we conducted Longitunal Static Stability using a force gage and a tape (on the yoke and the panel) to record the stick force and stick deflection. No perfect but it worked!!! Did you have to be creative in you previous test flight test? What did you do? How did it works? Share and comment 👍🏼✈️

Great blog by my colleague, Jeff Liedtke: 🌟 Video multiplexer Tips and Tricks. 📽️ How to use the Video Multiplexer geoprocessing tool, available with the ArcGIS Image Analyst extension, to embed the necessary metadata in your video file to make it MISB-compliant. #imagery #esri #drone #video #geospatial https://ow.ly/L5RN50RqJi5

Let's Talk About The Marine Radar System: 📖✍️ A Vital Navigational Tool _Key Functions:_ 1. Object detection and tracking 2. Range and bearing measurement 3. Collision avoidance 4. Navigation assistance _Operating Principle:_ 1. Transmits electromagnetic waves 2. Waves reflect off objects and return to radar 3. System calculates distance and direction 4. Displays objects on screen for operator _Frequency Bands:_ 1. X-band (9-10 GHz): Clear weather, high resolution 2. S-band (3-4 GHz): Poor visibility, longer range _Integrated Systems:_ 1. Automatic Radar Plotting Aid (ARPA) 2. Electronic Chart Display and Information System (ECDIS) 3. GPS and AIS (Automatic Identification System) 4. Collision Avoidance Systems _Radar Components:_ 1. Antenna 2. Transceiver 3. Processor 4. Display unit _Radar Types:_ 1. Pulse radar 2. Phased array radar 3. Synthetic Aperture Radar (SAR) _Advantages:_ 1. Enhanced situational awareness 2. Improved navigation safety 3. Increased detection range 4. Reduced risk of collisions _Limitations:_ 1. Interference from other vessels or land-based radar 2. Reduced accuracy in poor weather 3. Requires regular maintenance and calibration 4. Operator training and expertise required _International Regulations:_ 1. SOLAS (Safety of Life at Sea) requirements 2. IMO (International Maritime Organization) guidelines 3. IEC (International Electrotechnical Commission) standards _Modern Developments:_ 1. Solid-state radar technology 2. Broadband radar 3. Radar with advanced signal processing 4. Integration with autonomous navigation systems

#SinoGNSS K8 #GNSS receivers allow to modify logging parameters like sample interval, data format and other parameters via WEB UI or data collection software #Survey Master, and start data logging. In this article, we will introduce the steps of two methods to configure static parameters with K8 GNSS receivers. Learn more: https://lnkd.in/eSnhay5Y #ComNav #OEMsupplier #GNSSmodules #GNSSboards #UAV #drone #unmanned #uncrewed

𝗧𝗼𝘂𝗴𝗵𝗲𝗻𝗶𝗻𝗴 𝗮 𝗣𝗡𝗧 𝗦𝘆𝘀𝘁𝗲𝗺 𝘄𝗶𝘁𝗵 𝗖𝗢𝗧𝗦 𝗜𝗻𝗹𝗶𝗻𝗲 𝗚𝗣𝗦/𝗚𝗡𝗦𝗦 𝗝𝗮𝗺𝗺𝗶𝗻𝗴 𝗣𝗿𝗼𝘁𝗲𝗰𝘁𝗶𝗼𝗻 Firstly, What is PNT? Positioning, Navigation, and Timing (PNT) systems are critical components of modern technology that enable accurate location determination, navigation, and synchronization of time across various applications. These systems play a fundamental role in a wide range of sectors, including transportation, defense, telecommunications, and emergency services. Could you give me more details? 1. Positioning:   - Definition: Positioning refers to the determination of an object's or individual's location in space.   - Technology: Global Navigation Satellite Systems (GNSS) like GPS (Global Positioning System) are the most common technology for providing accurate positioning information. Other systems, such as GLONASS (Russia), Galileo (European Union), and BeiDou (China), also contribute to global positioning capabilities.   - Applications: Navigation for vehicles, aircraft, and ships; location-based services in smartphones; surveying and mapping; precision agriculture; and more. 2. Navigation:   - Definition: Navigation involves the process of planning and controlling the movement of an object or person from one place to another.   - Technology: GNSS is a primary technology for navigation, providing real-time information on the position, velocity, and sometimes orientation of an object.   - Applications: Aircraft navigation, maritime navigation, automotive navigation systems, pedestrian navigation, and autonomous vehicles all rely on navigation systems for route planning and guidance. 3. Timing:   - Definition: Timing involves the synchronization of clocks and the precise measurement of time intervals.   - Technology: Atomic clocks are often used for precise timekeeping. GNSS systems provide highly accurate time signals globally, allowing synchronization of clocks in various devices.   - Applications: Financial transactions, telecommunications, power grid synchronization, scientific experiments, and many other applications rely on accurate timing. 4. Integration:   - Definition: Integration involves combining positioning, navigation, and timing information for comprehensive and accurate data.   - Technology: In addition to satellite-based systems, inertial navigation systems, sensors, and algorithms are used to enhance accuracy and reliability, especially in areas with limited or no GNSS signals.   - Applications: Inertial Navigation Systems (INS) are used in combination with GNSS to provide continuous and reliable PNT information in challenging environments such as urban canyons, tunnels, or areas with electronic interference. PNT systems are critical for the functioning of numerous technologies that impact our daily lives. For more technic details, please check SYSTEMS MANAGEMENT RECOMMENDED PRACTICE SAE1026™ Issued 2023-11 https://lnkd.in/du7_sjjK

Primary Flight Display (PFD) The Primary Flight Display (PFD) in an aircraft's glass cockpit provides critical flight information to the pilot. Some parameters typically displayed on a PFD include- 1. Attitude Indicator- Displays the aircraft's pitch and roll attitude relative to the horizon. 2. Airspeed Indicator- Shows the aircraft's airspeed, usually represented as a tape or digital readout. 3. Altitude Indicator- Indicates the aircraft's altitude above sea level, often displayed as a numeric readout or a tape. 4. Vertical Speed Indicator (VSI)- Displays the rate of climb or descent in feet per minute. 5. Heading Indicator- Shows the aircraft's current heading or direction of flight. 6. Turn Coordinator or Turn Rate Indicator- Indicates the rate of turn and coordination of turns. 7. Flight Director Modes- Guidance cues or commands for various flight modes, such as heading hold, altitude hold, and navigation guidance. 8. ILS information- Instrument Landing System (ILS) information can also be displayed on the Primary Flight Display (PFD) in some aircraft equipped with advanced avionics systems. Displaying ILS information on the PFD allows pilots to have a comprehensive view of both their flight instruments and the instrument landing guidance, aiding in precision approaches and landings, especially in low-visibility conditions. Overall, the PFD provides essential flight parameters and guidance information to assist the pilot in flying the aircraft safely and effectively.

Check out this excellent coverage for ARTEMIS and interview feature in AirMed & Rescue Magazine. Aware of the ubiquitous presence of cellular phones, Smith Myers has created a SAR solution for not only locating people by their phones but also communicating with them, all with antennas and hardware that can fit in the hand. Andrew Munro, Managing Director of Smith Myers, said: “ARTEMIS [introduces] aircrews to capabilities previously unseen in the field. With the power to detect, identify, map, and communicate with mobile phones at extended ranges – up to an impressive 35km in each direction – from the aircraft, ARTEMIS not only outperforms traditional sensors but sets a new standard in SAR technology. “Its integration with the mission system and moving map is where its true potential shines. For example, the automatic cueing of the EO/IR camera onto the handset’s location provides powerful and unparalleled situational awareness, especially in low-light or instrument meteorological conditions (IMC). “The ability to communicate with individuals in distress via voice or SMS is nothing short of a critical enhancement to SAR operations. Consider ARTEMIS’ unique ability to rapidly detect, locate, and communicate with thousands of mobile phones during natural disasters and wildfires. In the midst of a forest fire, it’s not just about finding people; it’s also about ensuring areas are clear. A high-confidence assessment of empty zones empowers aerial assets to swiftly attack the fire, preventing small blazes from turning into large ones.” Read more in magazine link. #sar #firefighter #savinglives #sos #mobilephonedetection

🚁✨ Worth a read! The landscape of Search & Rescue technology is evolving rapidly, paving the way for quicker positive outcomes and completely transforming how operations are conducted. This article is a great dive into the future! #SearchAndRescue #TechnologyAdvancements