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Subject Master Series（Unmanned Aircraft Remote Pilot） Contact

For bugs, feedback, billing, or how to use Subject Master Series (Unmanned Aircraft Remote Pilot), please contact the developer.We read every submission. If a reply is needed, we may contact you at the email you provide.We typically respond within 2–3 business days.

Please do not send inquiries about this app to the Ministry of Land, Infrastructure, Transport and Tourism, the Japan Civil Aviation Bureau, designated testing organizations, or other public bodies. They are not responsible for this app.

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