At Fort Devens this month, noise from grenades, mortar fire, rocket launchers, and light demolition training exercises may be heard in Harvard, especially if there is cloud cover. Here’s what to expect.
May 6: MK19 (grenade launcher) familiarization fire
May 12: Hand grenade live familiarization
May 13: Mortar live fire
May 14: AT4 (rocket launcher) qualification
May 17, 18, 19: Light demolition
Source: Fort Devens Noise Report, May 2017
