Exposed by the Royal Thai Household, the images show Major General Shinenat Wongwajirapakdi, 34, dressed in martial arts, flying a plane and aiming a gun at firing.
King Maha Vajiralongkorn gave the Sinenath to the title "Chao Khun Phra", or royal noble consolidation, on July 28 – his 66th birthday. She is the first woman to receive the title in nearly a century.
Undated, action-packed photographs show the ex-sister of the army who served in the King's bodyguard in a number of settings. In one photo, she is wearing a parachute and standing inside a military aircraft, while other images depict her in more traditional royal noble console pictures, such as being dressed in formal attire in Thailand seated next to the king.
In one shot, Sinenath and Vajiralongkorn carry military fat and hold the King's poodle of the King. In the other, they wear casual clothes and laugh naturally.
The images generated so much interest that the Thai Palace website crashed after their release due to traffic volume, Reuters reported.
An image biography states that Sinenath was born in Nan Province, northern Thailand, on January 26, 1985. She graduated from the Nursing College in 2008 and spent time in military training for war and military training. Piloting in the jungle, according to Thai PBS state broadcaster.
Images give a rare impression of the privacy of a high ranking member of the royal household – strict majesty leasing laws prohibit insult or slander of the monarchy and carry a prison term of up to 15 years census.
Due to these restrictions, the media – including CNN – may only report certain details to senior members of the royal family.
Vajiralongkorn was crowned king in May on a complex, three-day holiday, two years after his father, King Bumbol Adulaydei, died.
Days before the coronation, the King announced that he had married General Sutis Vajiralongkorn Na Ayudhya and declared her Queen.
Queen Sutida has been present at the royal household for years. In 2016, Vajiralongkorn promoted her to the rank of General – and a year later made her Deputy Commander of the King's Guard Command.