Investigation of the Effect of the Instrument Landing System on Flights to Konya Airport between 2019-2022 Years

Yıl 2023, , 293 - 299, 25.07.2023

Ersin Öktemer , Fatih Alpaslan Kazan

https://doi.org/10.30518/jav.1282908

Öz

The Instrument Landing System (ILS) is the most widely used navigation aid system among the precision approach types, which enables the pilots to approach the runway in the appropriate direction and glide slope, especially in foggy and snowy weather when the visibility is very low. This study investigated the relationship between flight disruptions and ILS in Konya Airport. In this context, meteorological events such as snow, ice, fog, and cancellation, divert and delay events caused by humans (company policy) at Konya Airport in the period of 2019-2022 were revealed with numerical data. In light of these data, it has been revealed that ILS not only provides safe flights but also prevents possible passenger complaints and financial losses by reducing the number of diverts, and therefore ILS is also of great importance in terms of customer satisfaction.

Anahtar Kelimeler

Instrument landing system, Operational categories, Cancellation, Divert, Delay

Kaynakça

• Ataş, S., Koç, O., Çiftçibaşi, M. E., Kilinç, M., Altin, D., Özdemir, B. G., & Yeşilyurt, A. (2014). Yaklaşma iniş sistemlerinde ileri teknolojiler. Journal of Aeronautics and Space Technologies (Havacilik ve Uzay Teknolojileri Dergisi), 7(2), 1-12.
• Chin, G., Jordan, L., Kahn, D., & Morin, S. (1975). Instrument landing system performance prediction. Paper presented at the 1975 IEEE-MTT-S International Microwave Symposium.
• Geise, R., Enders, A., Vahle, H., & Spieker, H. (2008). Scaled measurements of instrument-landing-system disturbances due to large taxiing aircraft. IEEE transactions on electromagnetic compatibility, 50(3), 485-490.
• Geise, R., Schueuer, J., Thiele, L., Notté, K., Beckers, T., & Enders, A. (2010). A slotted waveguide setup as scaled instrument-landing-system for measuring scattering of an A380 and large objects. Paper presented at the Proceedings of the Fourth European Conference on Antennas and Propagation.
• Geng, Y., & Ping, Z. (2015). Differential BD/ILS-GLIDESLOPE integrated approach system for improving the lateral navigation performance. Paper presented at the 11th International Conference on Wireless Communications, Networking and Mobile Computing (WiCOM 2015), Shanghai, China.
• Güner, S., Ergüzel, O. Ş., & Cebeci, H. İ. (2019). Uluslararası Havalimanlarının Operasyonel Etkinliğinin Değerlendirilmesi: Bölgesel Bir Karşılaştırma. Alphanumeric Journal, 7, 37-44.
• Hunting, A. W. (1972). Evaluation of Approach Procedures for ILS Back Course with Glide Slope. Retrieved from
• Jain, R. K., Shetty, P. K., & Shenoy, S. (2014). Experimental evaluation of PID and ESO controller for instrument landing system. Paper presented at the 2014 International Conference on Control, Instrumentation, Communication and Computational Technologies (ICCICCT).
• Jantz, J. D., West, J. C., Mitchell, T., Johnson, D., & Ambrose, G. (2019). Airborne Measurement of Instrument Landing System Signals using a UAV. Paper presented at the 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting.
• Kaba, F., & Ürgün, S. (2019). Bir hassas yaklaşma prosedürü olarak ILS’in (Instrument Landing System) önemi
• ve uçuş gecikme maliyetlerine etkisi. Avrupa Bilim ve Teknoloji Dergisi(15), 333-342.
• Kazan, F. A., & Öktemer, E. (2023). Aletli İniş Sistemi. In L. Civcik (Ed.), Mühendislik Alanında Uluslararası Araştırmalar IX (1 ed., pp. 55-73). Uzun Dijital Matbaacılık: Eğitim Yayınevi.
• Li, Y., Yang, B., Yang, L., He, Z., Niu, K., & Wu, W. (2006). Adaptive instrument landing system in future air traffic control. Paper presented at the 2006 6th International Conference on ITS Telecommunications.
• Merkisz, J., Galant, M., & Bieda, M. (2017). Analysis of operating instrument landing system accuracy under simulated conditions. Zeszyty Naukowe. Transport/Politechnika Śląska.
• Metz, H. I. (1959). A survey of instrument approach systems in the United States. IRE Transactions on Aeronautical and Navigational Electronics(2), 78-84.
• Neville, J. T., & Matolak, D. W. (2004). Direct-sequence spread spectrum spectral overlay in the instrument landing system glideslope and microwave landing system bands. Paper presented at the The 23rd Digital Avionics Systems Conference (IEEE Cat. No. 04CH37576).
• Noshiravani, P., & Rezaee, A. (2010). Instrument Landing System: Enhanced Model. Paper presented at the 2010 International Conference on Signal Acquisition and Processing.
• Novák, A., Havel, K., & Janovec, M. (2017). Measuring and testing the instrument landing system at the airport zilina. Transportation Research Procedia, 28, 117-126.
• Novák, A., & Pitor, J. (2011). Flight inspection of instrument landing system. Paper presented at the 2011 IEEE Forum on Integrated and Sustainable Transportation Systems.
• Odunaiya, S. A., & McFarland, R. H. (1996). A cosmetic method for ameliorating multipath effects on the ILS localizer. Paper presented at the Proceedings of Position, Location and Navigation Symposium-PLANS'96.
• Öktemer, E., & Gültekin, E. E. (2021). Operational usage and importance of instrument landing system (ILS). 2(1), 18-21.
• Özdemir, E. T., Sezen, İ., Deniz, A., & Menteş, Ş. S. (2014). Atatürk Havalimanı’nın Sis Analizi. Paper presented at the 3. Ulusal Havacılıkta İleri Teknolojiler Konferansı (HİTEK 2014), İstanbul.
• Peterson, C. G. (1976). Localizer Traveling Wave Antenna Development. Retrieved from
• Sanders, L., & Fritch, V. (1973). Instrument landing systems. IEEE Transactions on Communications, 21(5), 435- 454.
• Tangthong, N., & Aktimagool, S. (2020). Experimental based Learning and Teaching Management for Localizer Transmitter of Aircraft Instrument Landing System. Paper presented at the 2020 5th International STEM Education Conference (iSTEM-Ed).
• Wang, Q., Shen, Z., Cheng, X., & Wang, H. (2019). A Fast ILS Electromagnetic Covering Analysis Method for New Obstacles Impact at Expanded Airport. Paper presented at the 2019 IEEE/AIAA 38th Digital Avionics Systems Conference (DASC).
• Yungaitis, E., Zhdanov, B., Zotov, A., & Voytovich, N. (2020). Application of Signals Reflected from an Aircraft for Monitoring an ILS Glide Path Position. Paper presented at the 2020 7th All-Russian Microwave Conference (RMC).
• Zhao, Q., Zhao, Y., He, J., & Dong, L. (2019). The Analysis of Instrument Landing System Signal Quality Based on QAR Data. Paper presented at the 2019 IEEE 1st International Conference on Civil Aviation Safety and Information Technology (ICCASIT).
• Zuiev, O. (2017). Instrument landing systems control processes investigation. Paper presented at the 2017 Signal Processing Symposium (SPSympo).