Pakistan, Dec. 27 -- President Donald Trump triggered a wave of online reactions after unveiling the design of a new presidential aircraft dubbed "America First 250" through a rapid series of posts on his social media platform, Truth Social.

The posts appeared early on December 26, a day after Christmas, during which Trump shared updates at an unusually high frequency. Among them was a photograph showing the president standing behind the Resolute Desk with a model of the proposed aircraft placed prominently in front of him. The image was posted without a caption, prompting widespread speculation about its meaning and intent.

The aircraft design is notably minimalistic, featuring the slogan "America First" emblazoned across the body, wit...