Queen proves she is in control as she drives Kate around Balmoral
You can take the truck out of the Queen's estate, but you can't take the truck driver out of the Queen!
"After months of begging her father to let his heir pitch in, Elizabeth—then an 18-year-old princess—joined the Women’s Auxiliary Territorial Service during World War II. Known as Second Subaltern Elizabeth Windsor, she donned a pair of coveralls and trained in London as a mechanic and military truck driver. The queen remains the only female member of the royal family to have entered the armed forces and is the only living head of state who served in World War II." 8 Things You May Not Know About Queen Elizabeth II - History in the Headlines
Damn, you go girl!