Earticle

초록

영어

This within-subject preliminary study compared heart rate (HR) responses between initial dual-instruction flights and the first solo flight in student pilots and assessed the feasibility of a wearable-based measurement and analysis workflow in flight-training settings. HR was recorded at 1-min intervals using a wearable band (Xiaomi Band) from engine start to engine shutdown during initial dual-instruction flights (~90 min each) and the first solo flight (~45 min). Mean HR (HR_mean) was the primary outcome and the 95th percentile HR (HR_p95) was a robust secondary metric. Paired t-tests or Wilcoxon signed-rank tests were used with effect sizes. To address duration-related bias, a sensitivity analysis compared the solo flight with an equal-length 45-min segment extracted from the dual-instruction flight. To improve interpretability given the non-specific nature of HR, subjective stress was assessed pre- and post-flight during the first solo flight using 7-point Likert items (6 pre-flight and 7 post-flight items), and Spearman correlations with HR metrics were explored. Differences in HR metrics between dual-instruction and solo flights were observed, with similar patterns in the equal-length sensitivity analysis. Subjective stress changed from pre-flight to post-flight during the first solo flight, and exploratory associations with HR metrics were identified. A wearable HR–based repeated-measures approach is feasible in flight training. Equal-length comparisons and complementary subjective stress measures may strengthen interpretation. Larger studies with covariate control are warranted.

목차

Abstract
1. 서론
2. 본론
2.1 사전 연구의 개요 및 방법
2.2 연구 결과
3. 결론
References

키워드

저자

• 이중봉 [ Jung-bong Lee | Member, Kyungwoon University, Professor, Dept. Aeronautical Science and Flight Operations ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국기계항공기술학회 학술대회논문집(구 한국기계기술학회 학술대회논문집) [Proceedings of KSMT Annual Meeting]

• 간기

  부정기

• 수록기간

  2000~2026

• 십진분류

  KDC 550 DDC 620