What should crews be loaded with according to loading principles?

Selecting the option regarding crews being loaded with their vehicles aligns with helicopter loading principles focused on maximizing efficiency, safety, and mission readiness. In operations, particularly during deployments or rescues, vehicles provide essential capabilities and support. They enable crews to carry out their objectives more effectively once they land, ensuring they have immediate access to necessary mobility and logistics.

Prioritizing vehicle loading not only optimizes the payload on board the helicopter but also prepares the team for immediate follow-up action upon landing. This approach prevents delays associated with loading and unloading multiple items at the site of operation. Thus, in situations where quick response and operational readiness are paramount, having crews loaded with their vehicles is critical.

The other options, which focus on personal gear, tools, or additional personnel from other teams, do not comprehensively address the operational necessities for effective deployment from a helicopter. Each of these alternatives may lack the strategic impact that vehicles provide during missions where immediate follow-up capability is essential.