Thursday, August 11, 2016


As a result of the experience in World War I, fighter aircraft were, during the building up of the present fighter force, fitted to carry small caliber bombs (10kg. fragmentation). In regulations and in maneuvers, ground attacks by fighter formations in the combat area and against forward airfields were planned.

In Spain, fighter Staffeln with outmoded fighter aircraft specialized in ground attack missions, while the fighter units equipped with more modern aircraft, the Me.109, attacked only targets of opportunity. As a result of this experience, special ground attack formations called Schlachtflieger (Battle flyers) were formed in the Luftwaffe in 1938. It had been shown that special tactical and flying training was necessary if the most effective action possible for the immediate support of the army was to be effected. Moreover, the first series of the Me.109 were not equipped to carry bombs.

The Schlachtflieger units (ground attack units) now embarked on their own course of development, related to the fighters, having the same elementary fighter training as a basis and subject to the Inspectorate (both were at first under the General der Jagdflieger). In October 1943, however, the Schlachtflieger were rightly combined with the Stuka units to form an independent branch. This did not, however, alter the fact that from fall 1940, pure fighter units continually engaged in fighter bomber attacks paralleling those of the Schlachtflieger. These fighter bombers are called Jabos, a contraction of Jagdbomber - fighter bomber.

In the Polish Campaign and French Campaigns, German fighter units were not technically equipped to drop bombs, since the Me.109 was not fitted with bomb racks. Nevertheless a great many planned strafing attacks were carried out by fighter units and even more unplanned attacks on targets of opportunity. The frequent fast retreats of the enemy produced a mass of good targets. In addition, the destruction of the enemy air forces in the air was quickly effected in both campaigns, leaving more time for ground attacks by fighters.

Pre-requisites for effective cooperation with the Army are recognition of friendly front lines, knowledge of the intentions of the Army and its requirements for air support and the recognition of friendly troops; therefore the low level attacks by fighters can only be conducted in very clear situations. Operations right on the battle front and attacks against targets hard to recognize, especially in indistinct situations and during rapid situation changes, are to be flown only by the Schlachtflieger.

Targets especially suited for attacks by fighters are: road and rail movements, troop assemblies in defined areas, airfields and installations, river crossings and so forth. Especially important is the just and adequate rewarding of successful low level attacks with medals, promotions and so forth, in comparison to the often easier and cheaper air victories. This is important because otherwise the fighter will hunt air targets until the end of his aircraft’s endurance and will overlook the best opportunities for effective low level attacks.

Entirely new possibilities came in the Fall of 1940 with the bomb carrying fighter (Me.109 Jabo). Of necessity, this aircraft became, until the advent of the F.W.190, the standard ground attack aircraft for the Schlachtflieger. Fighter units now could carry out low level attacks as well as high altitude bombing.

Fighter Bomber Tactics During the Battle of Britain.
Fighter bombers had to be assigned fixed targets, geographically well defined and clearly visible. The state of training of fighter pilots permitted successes only against area targets (as distinguished from point targets). The fighter bomber attacks could be flown as high level attacks, dive bombing attacks, or as low level attacks with strafing after a high altitude bombing run.

Fighter bomber attacks during the Battle of Britain were conducted almost without exception as high altitude attacks. The approach to the target area took place almost at maximum operational altitude, about 22,000 feet. The formation used was the usual one for fighters, only a little more closed up and with less stepping up. The bomb-carrying fighters were surrounded with a fighter escort, set off higher and to the sides. The dropping of the bombs was carried through after a short dive losing about 3000 to 6000 feet in order to have some slight possibility of aiming. These attacks could only be used effectively against large area targets. Even against such targets the effect was only harrassing and not destructive in view of the low bomb load and the small bombs. Against area targets like airfields, low level attacks with bombing from 1000 to 1500 feet had to be employed.

In 1940 such attacks were flown mainly by two special Gruppen, II/(Schlacht) Lehr Geschwader 2 and Kampfgruppe 210. Often regular fighter Gruppen carrying bombs were put in formation with these special Gruppen, all covered with a close escort. Kampfgruppe 210 was a fast-bomber experimental group, which was supposed to be equipped with the Me.210, but which got Me.109s. The various twin-engine fighter units, called Zerstörer Geschwader, which had been unsuccessfully used in the Battle of Britain as long range fighters, were fortunately not equipped to drop bombs, although this change was discussed.

J.G.26 was delegated to cooperate with II/(S)LG 2 (Galland had himself been a Staffel CO in this latter unit in the Polish campaign). J.G.26 furnished cover for almost all the missions of this Gruppe (II/(S)LG2). In most cases the fighter-bombers flew together and in somewhat closer formation than the fighter escort, which was positioned to the right, left, and high rear. When the English fighters later concentrated only on the fighter-bomber, the trick was tried of dividing up the Gruppe of fighter-bombers among the three escort fighter Gruppen. It became harder to tell which of the Me.109 aircraft were carrying bombs. Area targets like London, cities and harbors, and smaller targets like oil depots and fighter airfields, were attacked in this manner. The approach took place usually at about 23,000 feet. Area targets were bombed from high altitudes after a shallow dive. Smaller targets were attacked from low levels after a long shallow dive begun from a great distance to gain speed. In such cases the cohesion of the fighter-bomber formations was easily lost and the escort job was thereby appreciably toughened. After bombs were away the fighter-bombers had sufficient speed for a get-away and didn’t need cover so badly. Fighters were thereby released to engage the RAF fighters. The losses of the fighter bombers were bearable.

The High Command of the GAF soon demanded more use of fighter-bombers, which previously had been undertaken by the fighter units themselves. Training for such missions was non-existent. Fighter pilots had little interest in fighter-bombing. It must also be noted that at this time they had behind them three months of intensive missions against England. When the weather had permitted, they had flown daily at least two and often three and four missions across the Channel.

The required modification of equipment was that one third of each Geschwader’s aircraft be used as fighter-bombers. In various Geschwader this order was carried out in one of two ways, either by converting one whole Gruppe to fighter-bombing, or by converting one Staffel in each of the three Gruppen to fighter-bombing. The second solution seemed to be the better. Its advantage was that no large fighter-bomber formations were created which would immediately have demanded fighter cover, and that each Gruppe continued to conduct itself purely as a fighter outfit and just inconspicuously carried bombs along. A disadvantage was the greater technical and maintenance effort and equipment which now had to be on three airfields instead of on one.

A few fighter-bomber missions were still flown against shipping in 1940 but had little success because of the inadequate training in bombing.

The fighter bomber attacks which figured in the last stage of the Battle of Britain were not terminated because of high losses, but because of the beginning of poor weather, which prevented the fighter bombers from seeing their targets. Moreover, the fighter bomber missions were not much liked by the fighters. Nevertheless there was, from this time on, an order from Hitler that all fighter aircraft must be manufactured and maintained in condition to drop bombs, and that pilots must be trained in bomb dropping. This order remained until the end of the war but fighter training for bomb dropping was naturally scanty.

Fighter Bomber Tactics in the West, 1941-42.
In the West in 1941 a Staffel of J.G.2 and in 1942 one of J.G.26 specialized in fighter bomber attacks. The Staffel of J.G.2 was especially successful against ships along the south coast of England and against harbors and coastal targets.

The special formations II/(S)LG2 and Kampfgruppe 210 were more in need of fighter-cover than the fighter-bomber formations. These special units had not mastered aerial fighter combat and were inexperienced in fighter warfare as it was in the Battle of Britain. In exhaustive conferences the conduct of missions between fighters and fighter-bombers was clarified and defined.

In 1941 and 1942 several fighter-bomber attacks in Staffel strength were flown without fighter cover, as pure surprise attacks, with some success against shipping targets. Most of these were by J.G.2 and were absolute surprise attacks. To avoid the English radar service the approach flight was made at sea level, a few meters above the waves, and absolute radio silence was observed. These formations only ran into English fighters over a convoy, or RAF patrols to intercept German fighter-bomber thrusts.

From this type of attack developed the so-called Revenge and Retaliation raids (ordered by Hitler and called by the RAF the Baedecker Raids, because they concentrated on English historical and artistic monuments as listed in the German Baedecker Tourist Guide Books). For this purpose, fighters were again converted to fighter-bombers. On some missions as many as 100 Jabos were sent over en masse. Conduct and planning of the missions were based on surprise and deception. Accordingly, the approach flight was made at low level up to the coast of England, when it was changed to medium altitude, and after bombing the return flight was made at a very low level. Usually only weak close fighter escort was sent along, while stronger fighter forces drew onto themselves the RAF fighters after a high approach flight. In every instance, the Germans successfully got to the target without being intercepted. On the return flight, however, they were usually cut off by RAF fighter standing patrols and engaged in combat. This caused a serious problem because the GAF fighter, the Me.109, had a limited range and short flying time. Losses of the fighter bombers were heavier from light A.A. than from RAF fighters.

These attacks were carried out partly at tree-top level, and for the rest at high altitudes with fighter escort, and with screening and feints by subsidiary fighter forces. In all cases, the much strengthened English fighter defense forced the GAF to take advantage of the element of surprise. The missions continued successfully with low to bearable losses.

Fighter-Bombers in Russia.
For the Russian campaign the special Schlachtflieger Geschwaders were available. Still, on many occasions fighters with bombs, and even more often fighters merely with guns, were used in low level attacks.

The necessity for technical alterations for bomb dropping as well as the necessity of supplying airfields with bombs resulted in the fighter units not being ready for fighter bomber operations at the desired moment. In the Winter of 1941/42, therefore, two Schlachtflieger Geschwader, each with one Gruppe of Me.110’s and two Gruppen of Me.l09’s were set up for the second offensive planned for early 1942. These Geschwader, together with the regular fighter Geschwader, carried through in 1942 a great number of successful low level attacks.

The Schlachtflieger units were partially equipped with a special ground attack aircraft, the Henschel 129. This aircraft, mounting the MK 101 with tungsten steel armor piercing ammunition, was used to equip special tank-destroyer Staffeln, set up in Fall 1942. The tank-destroyers operated either with a simple fighter escort or together with bomb carrying aircraft of the Schlacht Geschwader, who were supposed to keep down and neutralize ground defenses for the tank-destroyers.

The End of The Fighter-Bombers.
At the time of the invasion of Normandy, fighters were given the mission of taking part in the ground combat with a third of their force as fighter bombers or as RP firing aircraft. These types of missions were forced to stop fourteen days after the beginning of the invasion by the oppressive air superiority of the USAAF and RAF.

The last great effort, to throw in the fighter force for the decision on the ground, was made during the Ardennes offensive. The then current training of the fighter pilots was wholly concentrated on combat against heavy bombers and was thus completely inadequate for ground attack. Because of enemy numerical air superiority, augmented by the extremely concentrated A.A. which confronted the Jagdwaffe, the attempt failed.

The large ground attack mission against Allied fighter and other bases on 1st January 1945 was, in all details, a project and plan of the bomber man, Peltz. Despite careful preparation the planning was too complicated, and in many respects clearly demanded too much. The timing should have placed the attack at the beginning of the Ardennes offensive. The same massed use of air power would have, in any event, brought about a perceptible relieving of the Eastern Front, or led to the ‘Big Blow’ against bombers.

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