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// missile early warning · 2018

ESPA Augmented Geostationary Laboratory Experiment

U.S. Air Force technology demonstration satellite. ESPA Augmented Geostationary Laboratory Experiment was launched on April 14, 2018 aboard a Atlas V 551 from Cape Canaveral & Kennedy. Latest status in GCAT: in orbit.

COSPAR 2018-036BNORAD 43340United States

Identity

Name in GCAT
EAGLE
Common name
ESPA Augmented Geostationary Laboratory Experiment
Payload designation
EAGLE 1
Other names
USA 284
International designator
2018-036B
NORAD catalog number
43340
GCAT identifier
S43340
UN registration
ST/SG/SER.E/877

Mission

Mission type
Missile early warning
Use
Defense
Program
LDPE
Owner
AFRL/RV
Country
United States
Builder
Orbital ATK
Platform (bus)
ESPAStar

Launch

Date
April 14, 2018 · 23:13 UTC
Launch record
2018-036Success
Spaceport
Cape Canaveral & Kennedy · pad SLC41

Orbit and fate

Orbit class (GCAT)
GEO/D
Perigee
36,026 km
Apogee
36,041 km
Inclination
0.27°
Status
In orbit
Last known active
March 2020
End of operations
2021

Size

Mass
500 kg
Dry mass
500 kg
Length
0.6 m
Diameter
1.60 m
Span
3.6 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q131439347 (CC0).