3rd runway design faulted
The Third Runway at Sea-Tac Airport is obsolete!
Managerial ego trips and bad political decisions have screwed up the third runway design from the very beginnings. Billions of precious taxpayer dollars have been squandered due to those blunders!
At Sea-Tac the first runway is used for aircraft takeoffs and the second runway is used for aircraft landings. During peak periods, either runway can be placed in service for either takeoffs or landings.