What is a key limitation of the new Radar Summary Charts?

The key limitation of the new Radar Summary Charts is that radar information can indeed be delayed up to half an hour. This delay means that the data presented may not accurately reflect the current weather conditions, potentially impacting flight planning and safety. Given that pilots rely on timely and precise weather information, understanding this limitation is crucial for making informed decisions during flight operations.

The other options highlight features or characteristics of the charts rather than limitations. For instance, the charts do provide real-time weather updates, which is beneficial, but this can be misleading if the underlying data has delays. While they may include various precipitation types, the limitation lies not in the ability to show different types but in the timeliness of the data. Additionally, representing all radar information uniformly is not a limitation but rather a design characteristic aimed at simplifying complex meteorological data for users.