admittance by authorized credentials only

admittance

interdict an admittance

authorized holding (logistics)

authorized personnel

authorized strength

confidential-modified / confidential modified handling (authorized information)

modified handling authorized

authorized ammunition

authorized parts list

authorized aircraft

authorized low flying

authorized modification

authorized operation

authorized pilot

authorized flight envelope

authorized absence

authorized representative (demilitarization)

For Official Use Only (FOUO)

eyes only

night only computer generated image

FEDCON (Federal Employees and Contractors only)

double-action only

once-only approach

interact with character mode files only

Core Only

electrically erasable programmable read-only memory (EEPROM)

Failsafe only

Hexadecimal digits only, 0-9, A-F

Only arm after successfull EDT handshake

Only flash firmware if you are fully aware what you are doing.

Only MULTI mode currently supported

Return altitude (meters) - only applies in Fixed Altitude mode