So much detail in this article.
Anons think coded message mebbe?
Britain's military parade for Trump: President will be greeted by two 41-gun salutes and a welcome by the Grenadier Guards when he begins his state visit on Monday
President Donald Trump will be greeted by two 41-gun salutes when he arrives to meet the Queen on Monday for the first day of his state visit to Britain.
In an extravagant display of pomp and ceremony, the military honours at Green Park and the Tower of London will be timed for the exact moment that Mr Trump arrives at Buckingham Palace.
At the Palace he and his wife Melania will receive a formal ceremonial welcome, including a guard of honour by Nijmegen Company the Grenadier Guards.
After inspecting the guard with Prince Charles, Mr Trump will hold a private lunch with the Queen before a state banquet on Monday evening - which some Trump opponents including Jeremy Corbyn will not attend.
In all, there will be 185 guns fired on the day the President arrives, with a second round fired at both Green Park and the Tower of London.
However, these are to mark the anniversary of the Queen's Coronation.
The 66th anniversary falls a day earlier, but gun salutes are never held on Sundays so the extra honours will - by coincidence - take place on Monday when Mr Trump arrives.
A basic royal gun salute has 21 rounds. But a Royal Park, such as Green Park, adds another 20. There, the King's Troop Royal Horse Artillery will operate 13-pounder field guns from the World War I era, pulled by 71 horses.
At the Tower of London, which gets 62 guns in a royal anniversary salute, the Honourable Artillery Company will perform the ceremony with L118 Ceremonial Light Guns similar to those used in Afghanistan.
Throughout Mr Trump's visit he will be accompanied by a motorcade and the official helicopter, Marine One, the U.S. embassy said.
The presidential motorcade, which includes two identical limousines, nicknamed The Beast, is brought across by Air Force transport aircraft.
The Beast is a seven-seat black armoured limousine which reportedly costs two million US dollars and is designed to give Mr Trump unparalleled protection.
It can be turned into a sealed panic room with oxygen tanks, night-vision camera and reinforced steel plating said to be able to resist bullets, chemical attacks and bombs.
The Cadillac has Kevlar-reinforced tyres and steel rims that can keep the vehicle moving even if the tyres have been destroyed.
https://www.dailymail.co.uk/news/article-7088343/President-greeted-two-41-gun-salutes-Britain.html