https://flightaware.com/live/flight/NASA529
NASA flights traversing the NYC area between Langley and the Lehigh Valley area in PA. Any thoughts on the purpose?
Nasa 529 is one the Beech 200 assigned to Airborne Sciences program so could be any number of things since they have all kinds of sensors and data recording available,Pollution,they have been tracking the effect of greenhouse gases on the east coast