Junkers Ju 87

Junkers Ju 87. Commonly known as the Stuka, an abbreviation of *Sturzkampfflugzeug* (dive bomber), it was a German ground-attack aircraft that became an iconic symbol of Blitzkrieg warfare. Designed by Hermann Pohlmann and built by Junkers, its distinctive inverted gull wings and fixed undercarriage gave it a fearsome silhouette. The aircraft is most famous for its use in the early campaigns of World War II, where its precision bombing and psychological impact, enhanced by Jericho Trumpet sirens, contributed to German successes in Poland, the Battle of France, and the early stages of Operation Barbarossa.

Development and design

The development of the aircraft stemmed from Reichswehr secret training programs in the early 1930s, which sought to create a dedicated dive bomber for close air support. Under the leadership of Hermann Pohlmann at Junkers, the design evolved from earlier prototypes like the Junkers K 47. Key features included the inverted gull wing for better ground clearance and a robust airframe to withstand high-G pullouts from near-vertical dives. The Reichsluftfahrtministerium (RLM) showed keen interest, leading to the first flight of the Junkers Ju 87 V1 prototype on 17 September 1935 at the Deutsche Versuchsanstalt für Luftfahrt. The design was refined through competition with rivals like Heinkel, culminating in the selection of the Jumo 210 engine. The inclusion of automatic dive brakes and the infamous Jericho Trumpet sirens on the landing gear legs were integral to its tactical doctrine, intended to demoralize enemy troops. Serial production began in 1936 at the Junkers plant in Dessau.

Operational history

The aircraft entered combat with the Legion Condor during the Spanish Civil War, where it was tested in real combat conditions. It achieved devastating success during the opening phases of World War II, providing pinpoint air support for the Wehrmacht during the Invasion of Poland and the subsequent Battle of France. Its reputation peaked during the Battle of Britain, but its vulnerability to modern fighters like the Supermarine Spitfire and Hawker Hurricane was exposed, leading to heavy losses. It found renewed, though costly, utility on the Eastern Front, supporting operations like the Siege of Sevastopol and the Battle of Stalingrad. Later in the war, it was adapted for anti-tank duties on the Eastern Front, equipped with BK 3,7 cannons to engage Soviet armor. By 1944, it was largely obsolete and relegated to night harassment roles, with its final missions flown during the Battle of Berlin.

Variants

The initial production model was the Ju 87 A, powered by the Jumo 210 engine and used in early trials. The vastly improved Ju 87 B, with a more powerful Jumo 211 engine, became the definitive early-war variant used in Poland and the West. The Ju 87 R was a long-range version with increased fuel capacity. The Ju 87 D series, introduced in 1941, featured a redesigned cockpit, improved armor, and more powerful versions of the Jumo 211, serving as the primary variant on the Eastern Front. The specialized anti-tank version, the Ju 87 G, was fitted with two underwing BK 3,7 cannons and famously flown by experts like Hans-Ulrich Rudel. Other variants included the Ju 87 H trainer and proposed developments like the Ju 187, which never entered production.

Operators

The primary and most extensive operator was the Luftwaffe, which used the type throughout World War II. Axis allies and co-belligerents also employed the aircraft, including the Royal Romanian Air Force, the Royal Hungarian Air Force, the Bulgarian Air Force, and the Italian Regia Aeronautica. Captured examples were evaluated and occasionally used in small numbers by the Soviet Air Forces and possibly other Allied nations. After the war, some aircraft were operated briefly by the French Air Force and the Yugoslav Air Force from leftover stocks.

Specifications (Ju 87 D)

* **Crew:** 2 (pilot and rear gunner) * **Length:** 11.50 m (37 ft 9 in) * **Wingspan:** 13.80 m (45 ft 3 in) * **Height:** 3.88 m (12 ft 9 in) * **Empty weight:** 3,900 kg (8,598 lb) * **Max takeoff weight:** 6,600 kg (14,550 lb) * **Powerplant:** 1 × Junkers Jumo 211 J-1 liquid-cooled inverted V12 engine * **Maximum speed:** 410 km/h (255 mph) * **Range:** 1,535 km (954 mi) * **Service ceiling:** 7,300 m (23,950 ft) * **Armament:** 2 × 7.92 mm MG 17 machine guns forward, 1 × 7.92 mm MG 81 twin machine gun in rear; up to 1,800 kg (3,970 lb) of bombs (typically a central 500 kg or 1,000 kg bomb and four 50 kg underwing bombs)

Category:Aircraft