Final answer:
Gordon Brown, an NDEA, should use the 'Authorizations/Orders' tab in DTS to create a TDY authorization on behalf of a traveler, ensuring all travel details are arranged and authorized.
Step-by-step explanation:
The term NDEA likely refers to a Non-Defense Entity Approver, and DTS stands for Defense Travel System, which is a software application used by the Department of Defense. When Gordon Brown, the NDEA, logs into DTS to create a Temporary Duty (TDY) authorization (auth) on behalf of a traveler, he should navigate to the 'Authorizations/Orders' tab.
This section of DTS allows the creation and management of travel authorizations, including arrangements for transportation, lodging, and the calculation of per diem. It's essential to accurately fill in all necessary information to ensure the traveler has a fully authorized trip prior to departure.