Revealing mistake: When Bond is in the space station, the American shuttle is being attacked by a laser array. Bond thwarts the attack by activating a switch which causes the space station to decelerate, whereby it loses its spin and artficial gravity. People and objects start to move violently with respect to the station itself as a result of this. We see Bond and the operator being jerked back from the operations console. However, there are 5 actors close behind them who remain standing in the same position and do not move at all.
Revealing mistake: When Bond stops to study the map at the beginning of the Amazon chase sequence, you can catch some brief glimpses of a black object floating in the water. This is actually the explosive charge used to simulate the initial mortar fire's impacts from his adversaries' boats. Keep a close eye on those 'shell impact' locations to spot them proper.