As I can see, not whole article was translated. Ok so this is my atempt to translate rest of this article.
And this is source from polish website, wich isn't connected to ufo community, but rather is something like yahoo.
source
Q: Maybe this civilians were just messing with them?
A: I don’t know, but report from this action, said later, that soldiers who were sent, there few hundred meters further, saw strong light. They
thought at first the woods were on fire. But after they came closer to nearby clearing, they saw an cigar shaped object hovering 10 meters over
ground. It was 50 meters long, and it sent strong red light. Soldiers from patrol were shocked. They didn’t shoot, didn’t said anything. Few
moments later object changed color to willow-green, then green, blue and suddenly took of noiseless with tremendous speed. Soldiers checked area
afterward but couldn’t find anything interesting.
What is typical their report wasn’t noted in official note. It was treated as curious detail.
Q: How often this kind of reports were treated just as “curious details”?
A: Quite often. Well even I didn’t knew what to think about them. Once I wanted pice of advice from my supervisor. So I went to Colonel Topolnicki,
and told him that from time to time strange object appear over Poland, and asked him what he thought about them. He then with mysterious face said:
Wait a moment, I’ll show you something. And took a document from safe which was a report from two pilots, who while air patrol encountered over
Baltic sea unidentified object. They were directed to it by ground control which spotted it on their radar screens. They finally were about 200 meters
from it. The object had cylinder shape about 6 meters in length. It was black with no markings, no steering, engines or windows it also did not left
any contrail. When pilot armed his weapons, and asked for permission to use weapon, object started to maneuver rapidly. Crew lost it from sights. It
also disappeared from radar screens. It was strange. I hust remember Pilots names captain Zbigniew Praszczałek and Lieutenant Marek Jacewicz. You
can’t say about hallucinations in this case.
Q: Did pilots talked openly about this mysterious flying objects?
A:No. Telling stories about meeting with the "flying saucers" could very easily put them in ridicule with colleagues and loss of prestige. In many
cases pilots didn’t talk about encountering unknown objects. They rather liked to forget about it. Even if few pilots seen such ting at one time,
they didn’t talked about it with each other afterwards.
Q: Were there situations when more than one aircraft encountered flying saucers?
A: Yes. Once in 1980, seven Fighter jets encountered unidentified object. Mig-21 from Mierzecica air base were training interceptions. Suddenly pilots
flying one behind the other noticed that pulsating variable light, in the shape of an “saucer” object with blue-gray dome on top of it flew over
to them. It had size of 3 airplanes. It flew over to each fighter, commencing maneuvers which denied all physics laws. It changed rapidly it’s
horizontal and vertical directions. Pilots were shocked, and scared, because no object which had mass could do such things. They canceled flight and
landed as soon as they could. One of pilots made pictures of this object with his photogun(?).
=> continued in next post