The Effect of Using CHRONOS (Slot Time Application) on Runway Capacity Management at Adisutjipto Airport, Yogyakarta

Hendro Eko Saputro; Ichyu Machmiyana; Rany Adiliawijaya Putriekapuja

doi:10.55227/ijhess.v6i2.2547

Authors

Hendro Eko Saputro Air Traffic Control Study Programme / Applied Undergraduate Programme, Indonesian Civil Aviation Polytechnic of Curug, Tangerang, Indonesia
Ichyu Machmiyana Air Traffic Control Study Programme / Applied Undergraduate Programme, Indonesian Civil Aviation Polytechnic of Curug, Tangerang, Indonesia
Rany Adiliawijaya Putriekapuja Air Traffic Control Study Programme / Applied Undergraduate Programme, Indonesian Civil Aviation Polytechnic of Curug, Tangerang, Indonesia

DOI:

https://doi.org/10.55227/ijhess.v6i2.2547

Keywords:

CHRONOS, slot time, runway capacity, effectiveness, Adisutjipto Airport.

Abstract

This study aims to examine the use of the Slot Time Application (CHRONOS) in runway capacity management, analyze its effect on the effectiveness of runway capacity management, identify obstacles encountered in its implementation, and formulate efforts to improve its effectiveness at Adisutjipto Airport Yogyakarta. The study is motivated by the importance of runway capacity management in maintaining the safety, efficiency, and smooth operation of air transportation. CHRONOS is a slot time management system used to regulate aircraft movements in accordance with the available airport capacity. This research employed a quantitative method with a simple linear regression approach. Data were collected through questionnaires distributed to 60 respondents involved in flight operations at Adisutjipto Airport Yogyakarta. Data analysis was conducted using IBM SPSS, including validity, reliability, and normality tests, as well as simple linear regression, partial t-test, and coefficient of determination (R²) analysis. The results indicated that all research instruments were valid and reliable, and the data were normally distributed. The findings revealed that the use of the Slot Time Application (CHRONOS) has a positive and significant effect on the effectiveness of runway capacity management. This is evidenced by a regression coefficient of 1.024, a calculated t-value of 25.570 which is greater than the t-table value of 2.001, and a significance value of 0.000 < 0.05. Furthermore, the coefficient of determination (R²) of 0.917 indicates that CHRONOS accounts for 91.7% of the variation in runway capacity management effectiveness, while the remaining 8.3% is influenced by other factors. Therefore, optimizing the use of CHRONOS is essential to enhance runway capacity management effectiveness and support efficient flight operations

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