2026 ASEE Annual Conference & Exposition

The rapid integration of electric propulsion technologies in aviation underscores the critical need for future professionals to possess a clear understanding of industry standards that govern safety, design, and certification. This study presents the reliability and validation results of an assessment instrument designed to evaluate student knowledge of airworthiness requirements and minimum design standards for electric propulsion systems. The population includes both undergraduate and graduate students enrolled in aeronautical engineering technology and aviation management programs, reflecting the diverse professional pathways where knowledge of standards is essential.
Instrument validation was conducted through face and content validity procedures, engaging subject matter experts to ensure alignment with international standards such as those established by ASTM, SAE, and IEEE. Reliability was measured using a test–retest methodology, providing evidence of assessment stability over time. Item analysis was performed using point biserial (PBS) correlations to determine the discriminative power of individual items. Internal consistency was evaluated through Cronbach’s alpha, ensuring the instrument’s coherence in capturing the targeted knowledge domain.
By validating this assessment, the study contributes a robust measure to support the preparation of aviation professionals who must navigate evolving regulatory frameworks and technical requirements. Ensuring familiarity with industry standards is vital for cultivating a workforce equipped to advance aviation’s transition toward sustainable propulsion systems.