known aircraft damage

High Explosive Dual Purpose (HEDP) Grenade (known as M40)

known-distance (KD)

Shahed-136 (known as Geran-2 in Russia)

shift from a known point

known distance range

known-distance firing

known-distance targets

resection from a known line

line of known ranges

no further details known (NFDK)

suspected aircraft damage

aircraft substantial damage

training aircraft (tng acft) / trainer aircraft

aircraft accident (flight accident; aircraft mishap)

aircraft armaments / aircraft weapons

aircraft accident / flight accident, aircraft mishap

aircraft mishap / flight accident, aircraft accident

aircraft modernization / aircraft upgrade

aircraft track and balance (adjusting balance of aircraft)

aircraft upgrade / aircraft modernization

aircraft weapons / aircraft armaments

flight accident / aircraft accident, aircraft mishap

low flying aircraft / low-flying aircraft

anti-aircraft artillery observation aircraft

area damage control

battle damage assessment (BDA)

battle damage assessment and repair (BDAR)

battle damage repair (BDR)

collateral damage

damage area

damage by fire

damage control (naut.)