Which of the following is a key consideration for timing when holding at a VOR?

Beginning outbound timing once aligned with the VOR is a key consideration for timing when holding at a VOR because it ensures that the timing is accurate and consistent within the holding pattern. In a standard procedure, after crossing the VOR, the pilot aligns the aircraft on the outbound leg when establishing the hold. This alignment allows the aircraft to make a proper turn and gain a steady track out before starting the timer for the duration of the hold, which is typically one minute.

Using this method allows pilots to maintain a standard holding pattern and ensures that the hold remains predictable, aiding in separation from other traffic and overall situational awareness. Aligning with the VOR provides a fixed reference point, making it easier to manage timing effectively and adhere to the regulations around holding patterns.