Hello,
Concerning this article I would like to add a comment from the France 1940 discussion group:
This article is well written, and the case against inter-service rivalry is well stated. Several points are nonetheless completely wrong. The article states that the French did have enough aircraft in 1940 but that they lacked trained aircrew which according to the programmed training schedule was not going to come to fruition until early 1941.
In fact, they lacked both. The French did not have enough aircrafts. The thousands of aircraft counted in those "reserves" were either obsolete, non operational, or lacking key components (like armament). The French were in the process of having enough modern aircrafts (barely) in June-July when this was disrupted by the German invasion.
Simply put, regarding aircraft counts the article is comparing apples and oranges like counting all the obsolete planes which the French kept to police colonies or as trainers but only counting modern British or German planes (though for the latter they only had more modern planes as their air rearmament took place later).
Saying that the French air force refrained from adding radios / propellers / armament to planes coming out of the factory so as to keep the production figures down is simply false. The technical services did their best, they labored under severe shortages. One can certainly make a case that the whole production system wasn't as effective as it should have been, but not the case being argued in that article. However, most of the article is to the point, which is that the whole thing was a mess and inter-service rivalry really didn't help.
Here are also several of my notes dealing with the Air Force:
The French Air Force was largely inferior to the German one, in numbers and quality, especially the bomber fleet which was really small in comparison.
Operational frontline planes on May 10, 1940 on the western front:
• France: 879
• Great Britain: 384 deployed in France (total of 416 : 100 fighters (Hurricane + Gladiator) and 316 attack planes and bombers (Fairey Battle + Blenheim)
• Belgium: 118
• Netherlands: 72
• Germany: 2,589 (versus 1,453 allied ones)
The
French Air Force had some 1,900 planes, of which only about 1,400 frontline planes available (650 fighters, 240 bombers and 490 reconnaissance and observation planes). It was conceived as a
DEFENSIVE ARM, in cooperation with / attached to the ground troops. It was therefore much dispersed and it explains the importance of the reconnaissance fleet working for the ground troops. At the time of the German attack the French Air Force was just modernizing and reorganizing. The French Air Force at the moment of the Phoney War and of Fall Gelb was under strengthened and under complete mutation. The Air Force HQ would only have been really ready for war end 1940 or in 1941.
The French fighters were Morane-Saulnier MS.406, Curtiss H-75, Bloch MB.151, Bloch MB.152, Dewoitine D.520 single-engine fighters and Potez 631 twin-engine fighters. Only 400 fighters were operational on 10 May 1940. All the MS.406 fighters were already planned to be replaced by Bloch MB.152, Dewoitine D.520 or Arsenal VG.33 fighters but in May 1940 they constituted still the backbone of the French fighters' fleet. There were only 36 operational Dewoitine D.520 fighters on 10 May 1940 and no Arsenal VG.33 fighter had been produced.
The Bf-109E reached 556 km/h and the Spitfire MkI 580 km/h (it depends also which conditions are considered). Anyway, the Morane-Saulnier MS.406, Bloch MB.151/152 and Curtiss H75 were all 50 to 90 km/h slower than the Bf-109E. All of them had worse climbing speed and top altitude compared to the Bf-109E. The D.520 had 240 hp less than the Bf-109E (1,150 hp vs 910 hp) and the German fighter was still 30-40 km/h faster in level flight but that was not the case at all altitudes. The difference was obvious at lower altitudes but roughly inexistent at 5,000-6,000m. The D.520 climbed not as good as the German fighter from 0-4000m but as good as the Bf-109E between 4000 and 6000m. In manoeuvrability and agility the D.520 was often clearly better and the diving speed was better and reached more than 665 km/h (more than 700 km/h according to pilots). An isolated Bf-109E pursued by a D.520 and which tried to escape by diving was generally lost. Nonetheless, the low number of D.520s in service in 1940 and the advancing German troops on the ground (you have to control airfields to operate your fighters) made that this good fighter could not change the overall balance of forces.
Roughly only 120 of the bomber/assault planes were modern ones (10 Amiot 354, 55 Lioré et Olivier 451, 45 Bréguet 691 or 693, 10 Potez 633) with 85 being operational. The others were older ones: 75 Bloch MB.200 or MB.210, 10 Farman 222 or 223 and 35 Amiot 143 with about 100 considered operational.
From the 490 reconnaissance planes only 370 are really operational and rather modern ones: Bloch 174, Potez 637 and Potez 63/11. Older Mureaux 115 and 117 were also still in use.
Great Britain sent 416 planes in France and kept about 800 planes in Great Britain but all the allied planes available (1,340 French + 416 British + about 190 for Belgium and the Netherlands = 1,946) was still inferior to the about 3,500 German planes effectively used during the 1940 western campaign. Nevertheless, the RAF was also active from Great Britain, especially during the battle of Dunkirk. At the beginning of the German offensive, a very large part of the Dutch and Belgian Air Forces had been destroyed on the ground as well as 232 French planes.
The
German Air Force was conceived as an
OFFENSIVE ARM with very numerous fighters and a powerful bombardment/attack fleet to support the ground troops like "aerial artillery". The Germans had 1,264 fighters (roughly 1,016 Me-109 single-engine fighters and 248 twin-engine Me-110) and 1,120 bombers (He-111, Do-17, Ju-88). The VIII.Fliegerkorps concentrated 300 Ju-87 "Stuka" dive bombers and 42 Hs-123 "assault" biplanes for close air support. There were also about 700 observation/reconnaissance planes (Fi-156, Hs-126, Do-17, He-111 and Ju-88) and about 450 transport planes for a total of 3,900 planes. The Germans had a powerful fighters' fleet, which combined with a very powerful mobile AA artillery covering the advancing troops was decisive to gain the air superiority. From the 892 destroyed French airplanes more were shot down by the AA guns than by the German fighters. On 13 May 1940, the Luftwaffe was able for the first time of history to concentrate about 1,500-1,700 planes over the front of the Meuse River for a decisive breakthrough. In the area of Sedan only weak French divisions were defending an overstretched front. Nevertheless, from 10th to 18th of May 1940, 179 German planes had been shot down over the Meuse River area. The Panzewaffe was actually trained to cooperate closely with the Luftwaffe, especially the VIII.Fliegerkorps, which concentrates all the dive bombers and assault planes, specialized in close air support, and providing a new kind of mobile artillery to support the advance of the mechanized troops. The Germans were able to concentrate all their tanks in the Panzerdivisionen but also all their dive bombers in one air corps. The Germans had also the advantage of having omnipresent observation planes to support them.
According to Karl Heinz Frieser, the Luftwaffe lost 1,236 planes (about 525 bombers, 125 dive bombers, 275 transports, 235 Me-109 fighters and 75 Me-110 fighters) + 323 heavily damaged planes during the western campaign. Jean-Gisclon studied the French fighter units. He indicates that the Germans lost between May 10 and June 25, a total of 1,471 destroyed and 675 damaged planes, these numbers are higher than the German ones. The usual numbers given by the historians of the Luftwaffe are between 1,389 and 1,470 lost planes. We will retain the number of about 1,300-1,400 German planes lost in May-June 1940. The German human losses in the Luftwaffe are 1,355 KIAs, 1,226 WIAs and 715 POWs.
Often it is said that the French fighters destroyed 800-1,000 German planes but modern studies indicate that this number is rather 300-500. All propaganda left, the French fighter groups claim in fact a maximum of 996 victories, and of those 733 are "confirmed" in air combat and 263 only "probable". Among these 733 victories, many French pilots (even sometimes French + British pilots) share the same victory and are each credited with one victory. The bomber/reconnaissance planes' defensive fire and the AA fire from the ground are on their side estimated to be responsible for the loss of 100-200 more planes. That would make 400-700 German planes really destroyed by the French Air Force and AA defenses.
The claimed victories for May-June 1940 are:
• Great Britain: 821 (for the fighters : 201 for the Air Component, 131 for the Advanced Air Striking Force and 489 for the Fighter Command)
• France: 853 (733 for the fighters + 120 for the AA defenses) (Buffotot and Ogier, 1975)
• Netherlands: 525 (fighters + AA defenses)
• Belgium: about 100
--> Total : 2,299
These numbers are of course impossible because the Germans lost about 1,300-1,400 planes. If we take into consideration the latest serious studies the Dutch would have destroyed 225 planes, including about 170-200 transports lost in the Netherlands during the airborne operations and often destroyed on the ground by the artillery. The Belgian Air Force seems to have destroyed only 6 German planes. If we take into consideration the German losses due to accidents (250-300) there are about 800-850 planes that were destroyed by the British and French. To these losses for May-June 1940 you can also add the losses on the western front during the Phoney war. These German losses were later missing above London.
Another wrong idea is that during May-June 1940 there were mostly fighter versus fighter combats and that during the battle of Britain the allied fighters attacked preferentially the German bombers. In fact the real statistics show that the percentage of German bombers lost is higher over France than over Great Britain.
Except the Dewoitine D.520 fighters, the other planes were inferior to the last version of the Me-109 but the French fighters scored nevertheless rather well. The Curtiss H-75 equipped 4-5 fighter groups (from a total of 24 single-engine fighter groups) in May 1940 and got the most air victories with 237 claimed victories (and the loss of 71 Curtiss H-75 fighters). The French Air Force lost 892 planes and the human losses are: 541 KIAs, 364 WIAs and 105 MIAs (40% of the officers and 20% of the NCOs and men). For the fighter units alone Jean Gisclon gives the numbers of 204 KIAs, 188 WIAs and 31 POWs.
"At the end of 1939, the Royal Aircraft Establishment arranged for a loan of a Curtiss Hawk from France (the 88th production Hawk 75A-2) for comparative trials against a Spitfire I (K9944). In many respects, the Hawk turned out to be superior to the Spitfire. The RAE found that the Hawk did indeed have exceptional handling characteristics and beautifully harmonized controls. In a diving attack at 400 mph, the Hawk was far superior to the Spitfire I owing to its lighter ailerons. In a dogfight at 250 mph, the Hawk was again superior, because its elevator control was not over-sensitive and all-round view was better. However, the Spitfire could break off combat at will because of its much higher speed. When the Spitfire dived on the Hawk, the Curtiss could avoid its opponent by banking and turning rapidly. The Spitfire could not follow the Hawk around and would overshoot the target. The Hawk 75A displayed appreciably superior take-off and climb characteristics. The swing on takeoff was smaller and more easily corrected than on the Spitfire, and during the climb the Hawk's controls were more effective. However, the Hawk tended to be rather slow in picking up speed in a dive."
The 5th of June 1940 was a very good day for the French fighters with 55 German planes reported as destroyed for the cost of 10 KIAs, 9 WIAs and 5 MIAs on the French side. As a comparison, on September 15, during the battle of Britain, the RAF claimed 56 German planes and lost 25 fighters. In fact in both cases these numbers are too high and for example on June 5 the Luftwaffe lost actually only 35 planes.
The French ace Edmond Marin-la-Meslée collected 20 victories (16 confirmed + 4 probable) in May/June 1940 with a Curtiss H75A. He was pilot in the GC I/5 which obtained 111 air victories (84 confirmed and 27 probable). The German ace Werner Mölders had been shot down over France and made prisoner like 714 other aircraft crew members during the battle (on June 17, France had still about 400-500 German airmen kept prisoner).
On June 15, second-lieutenant Pierre Le Gloan (GC III/6) shot down 5 Italian planes (4 Fiat CR.42 and 1 BR.20) in 40 minutes with his Dewoitine D-520 over Saint-Raphaël. Le Gloan was in formation with captain Assolant when they saw 12 Fiat CR.42. Le Gloan destroyed 2 CR.42 and Assoulant returned to base with his guns jammed. Alone, Le Gloan continued his patrol. Over Hyères Le Gloan attacked 3 CR.42 and destroyed one plane, he broke the combat when 8 other Italian planes arrived. The airbase at Luc called him back because it was attacked by Italian planes. Le Gloan destroyed his fourth CR.42 and one BR.20 from the 172nd strategic reconnaissance Squadriglia. It was one of the first pilots of WW2 to destroy 5 planes in one sortie.
The French Farman 222.2, 223.3 and 223.4 heavy bombers (a total of about 42 only available in May/June 1940) were really long range bombers and carried 4200 kg bombs (2x 500 kg and 16x 200 kg). Ugly and slow, this was typical of France’s pre-modernization Air Force of the mid 30's. This "advanced" version of the Farman 221/222 (222.2) had retractable gear, but showed little improvement over its predecessor. It did have long range and carried a large bomb load though. First they dropped leaflets over Germany and Czechoslovakia but they were also the first allied planes to bomb Berlin (Siemens factory) and other cities (Rostock - Heinkel factories -, Hamburg, Münich and Köln). They also bombed rail-roads and crossroads in Aix-La-Chappelle, Maastricht, Flessingue and Middelburg in order to delay the German troops. After Italy declared war to France, these bombers dropped leaflets over Roma and bombed fuel refineries in Porto Maghera and Livourne. Only one was lost during the Battle of France - and that was a flying accident. Vichy and the Luftwaffe used them as transports through 1944.
The Lioré & Olivier 451 was by most accounts, an excellent aircraft, though perhaps a bit short on defensive armament despite a rear 20mm gun. Used often badly for ground attack because only in small numbers and often without escort. This plane bombed Germany and Italy but France had so few bombers and very few attack planes that it didn't change the strategic outcome. Later used by Vichy in North Africa and Syria. Also used by the Germans but also by again by the French against the Axis forces in 1943.
A total of about 155 Amiot 351 and Amiot 354 have been available during May/June 1940, they carried about 2,200 kg bombs (2x 500 kg and 6x 200 kg). It was a very modern medium bomber (477 km/h) but the last version, the Amiot 354, arrived too late. Four of them were later used as transports by the Luftwaffe, including two with 1./KG200 (the special service Geschwader). The engines were taken by Germany and used on the Me-323. Other Amiot 351/354s were used after WW2 by the French air mail service.
The Amiot 143M carried 1,200 kg bombs, this aircraft was called to desperate daylight raids over Sedan !
The Bloch MB.200 and MB.210 carried 1,600 kg bombs (2x 500kg or 8x 200kg or 32x 50kg). There were also 24 in the Rumanian Air Force and 124 in the Czech Air Force.
The Potez 630 series in the French Air Force in 1939/1940:
Potez 631 = heavy fighter and attack - roughly equivalent to the Me-110
Potez 633 = light bomber, this model has a bomb bay
Potez 631 armament:
2x 20mm HS404
4x 7.5mm MAC34
(4x 50 kg bombs for attack missions)
1-2x 7.5mm MAC34 for rear defense
Potez 633 armament:
1x 7.5mm MAC34
2x 100 kg bombs
4x 100 kg bombs or 8x 50 kg bombs (in the bomb bay)
1-2x 7.5mm MAC34 for rear defense
The Potez 630 series is modern in 1938. The Czech AVIA company bought the licence to build a fighter version (Potez 636) but the German invasion ended the project. China bought 4 PO.631 and 5 PO.633 but they were seized by the French Army in Indochina (French colony composed of Annam, Cochinchina, Tonkin, Cambodia, Laos and a part of the Chinese territory that is called Kouang-Tcheou-Wan) before delivery. 3 of them have been used against the Japanese (in Lang Son) and Thai armies attacking Vichy forces in 1940 and 1941. Yugoslavia received 2 PO.630, no further deliveries because of the war and all the production was directed to the French Army. Switzerland used 1 PO.630 and 1 PO.632 (= PO.633 with Hispano engines), no further deliveries because of the war and all the production was directed to the French Army. Used until 1944 and equipped with a 2x 20mm Oerlikon FF/K guns extra pod. Greece ordered 24 PO.633 but only 10 could be delivered and saw action against Italian and Albanian forces. Rumania received 21 PO.633B2 used in the 74th and 75th bombing squadrons. They were used for bombing and long range recon missions. Used during Barbarossa, Odessa and Stalingrad for example and at least until 1943. The Luftwaffe used French booty PO.630s for training and reconnaissance missions.
The Bréguet Br.691/693 assault planes were very good (top speed of 480-495 km/h) and sturdy, with excellent maintenance features (engine change in 80 minutes). The armament consists in:
• 1x 20mm HS404
• 5x 7.5mm MAC (2 in the nose and 3 fixed and pointing aft and downwards used for strafing only)
• 1x 7.5mm MAC for rear defense
• 8x 50 kg bombs
The starboard side cannon and machineguns in the nose have a 0 to -15° elevation towards the ground for better aiming and strafing of ground targets even if the aircraft is in level flight. Fighter cover was often provided but e.g. the Morane-Saulnier MS.406 could generally not follow these fast assault planes.
The Bréguet Br.691/693 assault planes were first used in very low altitude / grazing attacks but this tactic proved to be deadly against German columns very well protected by AA MGs and guns. The tactic was then changed for level attacks at 900m high but there was no appropriate sight for the bombs and the planes went back to very low level attacks with the same deadly results. Several missions were then flown at medium altitude level bombing (2,000-3,000m) to finally adopt half dive bombings on 10 June with a 45° dive from 2,500-3,000m.
The assault aviation saw action during May and June 1940. The first mission was performed on May 12 by 18 Bréguet 693 planes from GBA I/54 and II/54. They attacked German armored columns west of Maastricht and only 8 planes came back.
Regards,
David