To obtain a continuous transcribed weather briefing during a cross-country flight, a pilot can use:

A TWEB, or Transcribed Weather Broadcast, provides a continuous source of weather information that pilots can access during flights. TWEBs are broadcast on low-frequency and VOR frequencies, which are available to aircraft in flight, allowing pilots to receive updated weather reports without needing to request information directly from operational personnel.

Using TWEB enables pilots to stay informed about current weather conditions along their route, helping them to make informed decisions regarding flight operations and safety. This service is particularly beneficial during cross-country flights where access to updated weather information is crucial for navigation and safety.

While the other options may suggest methods of obtaining weather information, they do not provide the continuous, real-time updates that a TWEB offers during flight. For example, high-frequency radios are mostly used for long-range communication and may not directly provide the continuous briefings that TWEBs do. Additionally, a phone call to weather services would not be practical in-flight, and handheld transceivers are typically not equipped for broadcasting continuous weather updates.