I never said, his book was a very scientific one. However, he gives also official sources. And the events were also mentioned in other more credible sources. I think you would not argue with me about that, when I would have given you the Der Spiegel article. Having said this, you describe lies before you tell, why there were lies. We don't have to talk about the Nazis. They were liars. Indeed. However, that doesn't mean, they couldn't say the truth. Indeed in that times nobody was telling the truth. Stalin (Katyn for example), the Western Allies, etc. So indeed you need to verify the claims of the book. That has been done by other sources. If you say, this is still a lie, you can do so, but then you have to prove, why it is. And why exactly, with sources telling the opposite. You didn't do so. Please go to a library and look for a book telling the opposite. I did this. I could verify it with sources, credible sources. That may still be wrong. But if you can't disprove it, with your own sources, it has to be regarded as real events.
Oh, and if you're looking for such an article, please tell me, if there is one, where the facts, and not the conclusions given in that book, were disproved. I saw many sources condemning him, in some regards rightfully, but that was only to his not very scientific methods and his conclusions. The facts he had written, the events, were not attacked.
I started googling the alleged Polish shooting at a German aircraft, and came up with an actual period source, the
Madera Tribune on August 24th 1939:
POLE GUNS FIRE ON DANZIG PLANE
German Planes Detour to Avoid Attack
DANZIG, Aug. 24. —Early morning bathers reported today that Polish guns fired 10 shots at a Danzig sports airplane and that shell fragments fell in the streets of Zoppot, in free city territory. The German Lufthansa company abandoned direct airplane service, across the Pomorze area of Poland, separating Germany proper from East Prussia and Danzig. Planes were detourned over the Baltic as the result of today’s and yesterday’s alleged Polish firing on German planes.
The same is reported in communications put out by the
political department of the Auswärtiges Amt on the 23rd and 24th. Two attacks against aircraft were detailed, namely, D-APUP, "Typ Savoia" and D-AMYO, "Typ Ju 86", which the German authorities claim were shot at by Polish AA artillery apparently on the Hel peninsula as well as by a Polish cruiser allegedly 40 km off the coast.
I also found some bits of discussion about these claims, and apart from revisionists, people tend to see them as German propaganda connected with Operation Himmler. For one thing, it is said there was no Polish cruiser in the area at that time. Also, the make of D-APUP is wrong, as it should be a Ju 52 and not a Savoia plane (according to the German
aircraft registry): an interesting mistake to make by the German authorities. To look at the issue about alleged (note that even the period paper uses the same word) AA fire from the Hel peninsula, it is probably pretty easy to find which AA units (if any) were on the peninsula at the time and did they have the range needed or were they even operational or actually manned those days, etc.
I am now going to bed, so maybe I'll look into this in the morning. But I think I will probably end up agreeing with
@Michele above: even if these claims got some international attention, they likely were as much based on actual Polish actions as the Mainila artillery fire can be attributed to Finnish gunners.
EDIT: Upon looking further, I found out that the Hel peninsula had a reasonably strong AA battery at the time, six 75 mm guns (Schneider model 1922/1924) and eight 40 mm guns (Bofors model 1936). If the Polish sources are to be believed, it would be used to great effect during the Battle of Hel, shooting down over 40 German planes - despite the fact that the 75 mm guns were pretty much obsolete by WWII standards.
In fact I found
a Polish site saying that the AA guns on Hel were used to fire warning shots near German (military) planes flying into a forbidden area (ie. violating Polish airspace) in the summer of 1939, and that on July 23rd one of the guns would have actually damaged a German plane. It is also said that Polish ships would have had to fire warning shots near German aircraft as well.
So, on the face of it, the AA battery on the Hel peninsula could have shot at German planes in late August. The question of course would be
why it would do that to civilian planes flying along their
regular, or at least
planned and
reported routes. One possibility would be that the German planes would have been ordered to "stray" into forbidden airspace, the Germans knowing that the Polish battery would likely resort to warning shots, and thus this could be spun into a "Polish aggression" narrative.