Standard Validity Period for Flight Permissions
Verified from official sources3-3Version 1Effective -Verified 31 August 2026
In plain language
Flight permissions are normally granted for up to 3 months. However, if you plan to fly continuously under the exact same conditions, you can get a permit valid for up to 1 year.
Requirement as structured
MLIT states that the validity period for a flight permission or approval is generally up to 3 months, but can be extended up to 1 year if the applicant will fly continuously without any changes to the application details.
Original regulatory text
一回の許可等の期間は、原則として3ヶ月以内とする。ただし、申請内容に変更を生ずることなく、継続的に無人航空機を飛行させることが明らかな場合には、1年を限度として許可等を行うものとする。