cert - clea
- certificate
- certificate of revaccination
- certificate of vaccination
- certificated air carrier
- certificated noise level
- certificated takeoff weight
- certificating authority
- certification
- certification reference conditions
- certification test flight
- certification tests
- cessation
- chain
- chamber
- chamber casing support
- chamfer
- change
- change jack
- change-over equipment
- change-over point
- changeover
- channel
- channel assignment
- channel congestion
- channel lights
- channel occupancy
- channeling
- channelizing
- characteristic rays cone
- characteristic specified channelizings
- charge
- charge current
- charge for service
- charged pressure
- charging hose
- charging set
- charging valve
- chart
- chart angle selector
- chart board
