4-31 Job Costing in the Airline Industry Manufacturers of large equipment such as aircraft and ships

4-31 Job Costing in the Airline Industry Manufacturers of large equipment such as aircraft and ships and companies involved in road construction have jobs that may require two or more years for comple- tion. For example, Boeing Corporation might have an order for 50 aircraft for a particular airline, and the order will extend over a three- to five-year period. Aircraft are delivered as completed, but not in a batch of 50 at one time. In the typical fashion, the overhead application rate must be calculated and applied in such a way that each aircraft that is delivered has the proper amount of overhead for that aircraft.

Required What unique difficulties do you see in the calculation and application of overhead in industries such as aircraft manufacturing or shipbuilding? How do you think these firms should respond to these dif- ficulties in determining overhead rates and applying overhead costs?