AGILE is a high-energy gamma-ray mission, operating in 30MeV-50GeV and 10-40keV energy bands. The FoV is around $\sim 1/5$ entire sky (@E>30MeV).
Primary scientific goals include the study of AGNs, Gamma-Ray Bursts, Galactic sources, unidentified gamma-ray sources, diffuse Galactic gamma-ray emission, high-precision timing studies, and Quantum Gravity testing.
Official website.
Specifications of the mission