In defence travel, which activities are supported by the Defence Travel System (DTS)?

Introduction / Context:
This question deals with administrative support systems in the defence sector, specifically the Defence Travel System. DTS is a computer based system used by defence organisations to manage official travel of personnel. Understanding what functions this system performs is important for candidates appearing in defence, logistics and administrative examinations.

Given Data / Assumptions:

• The system under discussion is called DTS, which stands for Defence Travel System.
• Options list several specific functions related to travel management.
• One option suggests that DTS supports all the listed activities.

Concept / Approach:
In a comprehensive travel management platform, the software typically handles the creation of travel authorisations, routing of requests through approval chains and making or managing reservations. DTS is designed to integrate these processes so that travel can be efficiently requested, approved and booked in a single environment. Therefore, it is logical and factually correct that DTS supports all three listed functions.

Step-by-Step Solution:
Step 1: Consider whether DTS generates travel authorisations. This is a core requirement for official journeys. Step 2: Check if DTS routes travel requests through supervisors or approving authorities, which is standard in defence organisations. Step 3: Review whether DTS can handle trip reservations such as flights or lodging, which central systems are typically designed to manage. Step 4: Recognise that DTS integrates all these features to streamline the travel process. Step 5: Choose All of the above as the correct answer.

Verification / Alternative check:
Descriptions of DTS in defence administrative manuals indicate that it supports end to end travel processing. Personnel initiate travel authorisations within the system, which are then electronically routed for approval and can lead directly to reservations with contracted travel service providers. This confirms that each individual function listed in options A, B and C is indeed handled by DTS, making the combined answer accurate.

Why Other Options Are Wrong:
Generation of travel authorisations: Correct function of DTS, but selecting this option alone ignores the other supported activities.
Route travel requests for approval: Also a valid function, yet not the only activity provided by DTS.
Trip reservations: A supported capability, but choosing this alone would make the answer incomplete.

Common Pitfalls:
Candidates sometimes assume that a system will either manage documentation or reservations, but not both. Others may be wary of selecting All of the above because it is often used as a distractor in poorly designed questions. In well structured questions, however, this option can legitimately summarise multiple correct features, as it does here for DTS.

Final Answer:
The Defence Travel System supports all of the listed activities: generating travel authorisations, routing travel requests for approval and managing trip reservations.