UFO. Russia

From a letter to the newspaper's editorial office:

I've been wanting to write for a long time, but I was embarrassed: I'm old.

On September 14, 1977, I went out at three minutes to 4 in the morning - I work in the morning, I leave to work at 4.20 - and saw a monster: something big was burning in the sky, half-long, like a chicken egg, and a large tail of smoke.

This semicircular one burned with two colors - red on the tail and yellow in front. The size was about 1 m. 50 cm long, without a smoke tail.

It flew without noise and very fast from the direction of the New Slides.

Then the red one with the tail flew to Ivanov, and the rest

the part to Suzdal.

It didn't last more than 8 minutes. It was so scary and interesting to look at this monster. What could it be?