At first I thought it was the AfterBurner of a F-15, then the tail grew longer and brighter. Right after made a phone call to conform it was not a Jet.
Location
Address
Westfield, MA
Latitude
42° 8' 20.4'' N (42.139001°)
Longitude
72° 41' 43.83'' W (-72.695508°)
Elevation
87.611694m
Time and Duration
Local Date & Time
2013-03-22 20:00 EDT
UT Date & Time
2013-03-23 00:00 UT
Duration
≈3.5s
Direction
Moving direction
From right to left
Descent Angle
270°
Moving
Facing azimuth
278.9°
First azimuth
300.14°
First elevation
57°
Last azimuth
252.73°
Last elevation
50°
Brightness and color
Stellar Magnitude
-18
Color
Blue, White
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
No
Duration
-1s
Length
-1°
Remarks
-
Terminal flash
Observation
Yes
Remarks
Flashed a few times and the tail dissipated then appeared again.