chief technician 
noun
A rank of non-commissioned officer in the RAF, above sergeant and below flight sergeant.The court heard that he has served in the RAF for more than 30 years and is a chief technician in a squadron responsible for servicing the Hercules transport planes at RAF Lyneham....
- The RAF chief technician was disqualified from driving for three years after pleading guilty at Chippenham Magistrates Court on Thursday to careless driving.
- He served in the RAF as a chief technician with Lyneham as his last posting before he retired from the military at 40.
- have eyes bigger than one's stomach (or belly)
- have eyes in the back of one's head
- have eyes like a hawk
- have eyes like saucers
- have got
- have-got
- have (got) a good head on one's shoulders
- have (got) another think coming
- have got it bad (or badly)
- have (got) it in for
- have (got) it in one (to do something)
- have (got) it made
- have (got) no idea
- have (got) nothing on
- have (got) someone's back
- have (got) something on
- have (got) something on the brain
- have (got) something to oneself
- have (got) —— to do with
- have had a drop too much
- have had a good innings
- have had it
- have had it up to here
- have had one's chips
- have had one's (or its) day