plane

Analysis

1. This trend is about planes, which could refer to a variety of topics related to aircraft, such as news about airlines, aviation technology, travel restrictions, or even plane crashes.

2. The trend might be currently popular due to various reasons, including the resumption of air travel after the COVID-19 pandemic, incidents involving planes, innovations in aviation technology, or major developments in the airline industry.

3. In Australia, the trend of planes may be influenced by the country's reliance on air travel for domestic and international connectivity, especially given its vast land area. Recent events like border reopenings, airline route expansions, or government policies related to aviation could be driving this trend. Additionally, any significant accidents, new aircraft purchases, or environmental concerns related to air travel could also be contributing factors.