First was a Blackhawk not showing on radar at approximately 1500 ft traveling heading due South at approximately 18:50 hrs.
Second at >4000 ft heading NE
AE2028United States Army
UH-72A EC45
Distance: 3.08 nmi
Altitude: 4175 ft
Heading: 85.6°
Speed: 116.8 kts
Latitude: 40.15219°
Longitude: -75. xxxxx