Final answer:
Yes, Boeing's decision to build the 787 is a tactical action.
Step-by-step explanation:
The decision by Boeing to commit the resources required to build the super-efficient 787 midsized jetliner is indeed an example of a tactical action. A tactical action refers to a short-term decision or action that is taken to achieve a specific goal or objective.
In this case, Boeing made the tactical decision to invest in the development and production of the 787 to meet the demand for an advanced and fuel-efficient aircraft in the market.