William Howard Taft was President from 1909 to 1913 and also served as Chief Justice of the United States, being appointed to that position by president Warren G. Harding in 1921. While he is the only person to have held both positions, he did not hold them at the same time as Gustavo claimed.
A tank can't be driven from the turret. The driver's position is in the front part of the hull, and if it is at all possible to get from there into the turret, it takes several minutes because the interior is so cramped.
When Lana is cutting the painting from the fame, she demands of Archer, "Did you never see 'The Thomas Crown Affair'?" He replies that he was never a huge Steve McQueen fan, prompting Lana to laugh, saying, "Archer, you used to moan about him in your sleep." However, McQueen starred in The Thomas Crown Affair (1968), which dealt with a bank robbery. The Thomas Crown Affair (1999), starring Pierce Brosnan, was the version that featured a stolen painting.