Hang Onto My Words
Hang Onto My Words is an achievement in Halo: The Master Chief Collection. It is awarded for activating the eleventh Halo 3: ODST Audio log on Mombasa Streets. The achievement is worth 5 gamerpoints and can be unlocked on any difficulty.
The achievement is awarded when the player unlocks their eleventh terminal, regardless of which terminal in the hub that is. For terminal locations, see here.