An officer in the diplomatic service responsible for a particular area, in this case, related to air transport or aviation.

वायु अटैच

English Usage: The air attaché at the embassy provided critical insights into international aviation regulations.

Hindi Usage: दूतावास में वायु अटैच ने अंतरराष्ट्रीय विमानन नियमों पर महत्वपूर्ण जानकारी दी।