The ordinary meaning of nap is to doze off during the day. The secondary meaning is to be offguard. Hence the phrase Catch them napping . Flying by the nap of the earth refers to the practice of flying low to the earth (undetected by radar) to catch the enemy by surprise (or napping).
the tribunes The Tribunes were elected representatives that protected the plebeians from mistreatment. The Tribunes attended meetings of the consuls or Senate in an attempt to bring justice to the plebeians.
Chicago Tribune. Itâs official: Tribune Publishing Co. announced Friday it has acquired all 38 suburban publications owned by the Sun-Times parent company and will continue printing and distributing the Sun-Times daily newspaper under a new long-term agreement with Wrapports LLC.