Transportation

Air traffic controllers

Aircraft cargo handling supervisors

Aircraft service attendants

Airfield operations specialists

Airline pilots copilots and flight engineers

Ambulance drivers and attendants except emergency medical technicians

Automotive and watercraft service attendants

Bridge and lock tenders

Bus drivers school

Bus drivers transit and intercity

Captains mates and pilots of water vessels

Cleaners of vehicles and equipment

Commercial pilots

Conveyor operators and tenders

Crane and tower operators

Dredge operators

Driver/sales workers

First-line supervisors of transportation and material moving workers

Flight attendants

Gas compressor and gas pumping station operators

Heavy and tractor-trailer truck drivers

Hoist and winch operators

Industrial truck and tractor operators

Laborers and freight stock and material movers hand

Light truck drivers

Locomotive engineers

Machine feeders and offbearers

Material moving workers all other

Motor vehicle operators all other

Motorboat operators

Packers and packagers hand

Parking attendants

Passenger attendants

Pump operators except wellhead pumpers

Rail transportation workers all other

Rail yard engineers dinkey operators and hostlers

Railroad brake signal and switch operators and locomotive firers

Railroad conductors and yardmasters

Refuse and recyclable material collectors

Sailors and marine oilers

Ship engineers

Shuttle drivers and chauffeurs

Stockers and order fillers

Subway and streetcar operators

Tank car truck and ship loaders

Taxi drivers

Traffic technicians

Transportation inspectors

Transportation workers all other

Wellhead pumpers