I--- Antonov An 990 -

For seventeen seconds, the An-990 sang a note that did not exist in nature. It was the frequency of a womb. The frequency of a door closing. The frequency of the instant before a lightning strike.

The I-Carrier

It sounds like an engine, idling.

The An-990 was never meant to fly. It was meant to occupy the sky.

The “I” in its name was redacted from all official logs. The official story claimed the An-990 project was scrapped due to “metallurgical fatigue” in the wing spars. But the real reason was the flight of November 12th, 1988. i--- Antonov An 990

It sounds like a heartbeat.

The designation was not a mistake, though the censors wished it were. Scrawled in faded blue pencil on the edge of the technical schematic, the index read: I--- Antonov An-990. For seventeen seconds, the An-990 sang a note

The sensors went white. The 990 did not crash. It did not explode. According to the telemetry, the aircraft simply ceased to be in the air. One moment it was a sixty-ton mountain of Duralumin and titanium. The next, it was a perfect, three-dimensional shadow of itself, painted onto the clouds below.

The designation “An-990” was retired. The “I” was never explained. But every so often, in the dead of winter, when the wind blows across the Baraba steppe, shepherds swear they hear a low, rhythmic hum coming from beneath the ice. The frequency of the instant before a lightning strike