What will you do on the first lift after an RA has been acknowledged?

When an RA (Request for Assistance) has been acknowledged, it is standard practice to communicate that the operation is moving forward. By stating "AEXX I have you lifting on RA#######," you are officially notifying all relevant parties, including coordination teams and dispatchers, that the aerial evacuation procedure is beginning. This communication is crucial as it ensures that everyone involved is aware of the status of the evacuation, including the specific RA being acted upon, which is vital for operational tracking and resource management.

The other tasks mentioned, such as verifying altitude, communicating with base, or documenting the lift time, are also essential components of the overall process but typically occur after the initial acknowledgment and communication. The primary focus at the start of the lift is to ensure that your team and all coordinating entities are synchronized on the operation, which is why the specific communication indicated in the correct answer is paramount at this stage.