Accurate navigation systems allow us to optimize the trajectory of flying objects and thus solve environmental problems in aviation and their impact on public health. In this paper, we present one of the methods of assessment of accuracy and resistance to interference of distance-measuring equipment (DME). By using computer technology, the method enables us to determine the potential but also the real error measuring the distance of the flying object from DME. The credibility of the respective results of the solution on the task of DME optimal rangefinder synthesis depends on the accuracy of the previous data used, i.e., mathematical models of the respective flying objects flight dynamics, useful signals, and their parameters and interference. DME systems have an impact on air transport safety, and therefore the impact of interference on their operation must be investigated.
The COVID-19 pandemic outbreak has affected all sectors worldwide including aviation industry and it will take years to return to pre-crisis levels. Thousands of jobs have been lost due to the shutdown. The traffic reduction has far exceeded the level observed in events such as terror attacks of 11. September 2001 and SARS. In the course of June after months of grounded planes and thousands of cancelled flights, several European airlines are restarting their routes. However, the recovery is proceeding at a slower pace. According to ACI Europe a full recovery in passenger traffic to 2019 is now expected for 2024.I.
The paper presents the results of the research of performance measurement of a selected aircraft type in the take-off phase under extreme temperature conditions. For this purpose, a flight simulator of the Cessna 172 RG aircraft from the ELITE Company was used. For the purpose of verifying the take-off run length, the article provides a measurement methodology that was developed using information obtained during experimental take-offs. The aim was to obtain a procedure that would allow for repeated take-off runs in the same conditions with the possibility of changing individual influencing factors. Considering the whole measurement chain, the article analyses the influencing factors and quantifies their impact on the uncertainty of the measurement result. The data obtained experimentally we compared with the data in the Flight Manual and at the end carried out the assessment of the impact of global warming on the take-off run of the Cessna 172 RG and generally on the safety of the take-off and on air transport..
Communication between a pilot and air traffic controller (ATC) is one of the most important factors in the aviation safety. Communication is the exchange of information based on mutual reliance, information precision and accuracy of on both communicating parties.
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