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All Journal Angkasa: Jurnal Ilmiah Bidang Teknologi Indonesian Journal of Aerospace
Andry Renaldy Pandie, Andry Renaldy
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Aerospace Engineering Astronomy Computer Science & IT

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ANALISIS FLIGHTDATA RECORDER KECELAKAAN PESAWAT TERBANG A320 UNTUK MENDAPATKAN STALL SPEED DAN PROSES REKONSTRUKSI KECELAKAAN MENGGUNAKAN SOFTWARE FLIGHTSCAPE Cahyono, Mohammad Ardi; Pandie, Andry Renaldy
Angkasa: Jurnal Ilmiah Bidang Teknologi Vol 9, No 1 (2017): Mei
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (314.147 KB)

Abstract

Aircraft is transportation mode which in it operation refer to all operation procedure be valid. Although that, accident probability will be occur. To help human/analysts to find out and learn more about aircraft accident causes then black box installed in aircraft. Parameters which recorded by black box still in bynari data type, so it must to be processing using Flightscape software and Google Earth application in order to represented and understood by analysts to help analysis process. It so happens, main purposes from this research are to know stall speed value from aircraft A320 which analyzed. Methods which used to finished this research that is simulation method in Flightscape to get video/animation o f flight accident reconstruction, and analysis method as manually to get stall speed o f aircraft.Based on analysis result, be obtained that aircraft stall speed value is 348,0942 kts (when first stall warning) and 150,8151 kts (when three secons before crash).
Structural strength analysis of unmanned aerial vehicle (UAV) wings with varying wingtip extension configurations Pandie, Andry Renaldy; Azhary, Taufik; Kirillov, Aleksey Vladimirovich
Indonesian Journal of Aerospace Vol. 23 No. 2 (2025): Indonesian Journal Of Aerospace
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/ijoa.2025.13660

Abstract

This study investigates the structural performance of three wingtip configurations—single winglet, double winglet, and fence wingtip extension—for UAVs under specified static loading conditions using Patran/Nastran simulations. The analysis focuses on stress distribution and safety margins. The single winglet exhibits maximum stress, highlighting its capacity to safely withstand the applied loads while offering a simple design for easier manufacturing. The double winglet demonstrates reduced maximum stress, reflecting a balanced trade-off between strength and design complexity. The fence wingtip extension achieves the highest structural robustness, showcasing superior load-bearing capacity but with increased manufacturing complexity. The findings reveal that the fence wingtip extension is the most reliable in terms of structural strength and safety, making it suitable for high-performance UAV applications. Meanwhile, the single winglet emerges as the most practical option for cost-efficient production without compromising structural integrity. The double winglet is a viable compromise, combining moderate structural advantages with reasonable manufacturability.
Co-Authors Kirillov, Aleksey Vladimirovich Mohammad Ardi Cahyono, Mohammad Ardi Taufik Azhary