The Air National Guard has extended the public comment period to Aug. 15 for its plan to lower the ceiling for training flights over parts of Maine. The Original Irregular of Kingfield, Maine, reports that the Massachusetts Air Guard plan met with opposition from residents and officials who fear disruption to the quality of life and tourism and potential safety concerns.
Northrop Grumman test fired its newest solid rocket motor Dec. 4, part of an internally funded effort to rapidly design and build SRMs using advanced manufacturing techniques.
