The Airco DH.4 is a British two-seat biplane day bomber of the First World War. It was designed by Geoffrey de Havilland (hence "DH") for Airco, and was the first British two-seat light day-bomber capable of defending itself. It was designed and developed specifically as a bomber, as well as aerial reconnaissance missions.

The Aircraft Manufacturing Company (Airco) DH4 (No3696) was a two-seat biplane day bomber of the first World War. It first flew at Hendon in August 1916, with its designer Geoffery de Havilland at the controls.

Production D.H.4 switched to the excellent 250 hp Rolls Royce Eagle III engine. Extensive use is made of three-ply wood in the fuselage. From the nose to aft of the observer seat the fuselage is devoid of wire bracing, the plywood serving the purpose.

Airco DH.4是第一次世界大战的英国两座双翼飞机日轰炸机。 它是由杰弗里·德·哈维兰（Geoffrey de Havilland ）（因此是“ DH”）为Airco设计的，是第一位能够捍卫自己的英国两座轻型日狂热者。

2025年2月24日 · The Airco DH.4 was a very successful airplane of World War I, designed by Geoffrey de Havilland. It was built by several manufacturers in Europe and the United States. The DH-4B was a rebuilt DH.4 with fuel capacity increased to 110 gallons (420 liters).

The Airco DH.4 was a British two-seat biplane day bomber of World War I. It was designed by Geoffrey de Havilland (hence "DH") for Airco, and was the first British two-seat light day-bomber to have an effective defensive armament.

The Airco DH.4 was a British two-seat biplane day-bomber of the First World War. It was designed by Geoffrey de Havilland (hence "DH") for Airco, and was the first British two seat light day-bomber to have an effective defensive armament. It first flew in August 1916 and entered service with the...

2018年10月23日 · The DH.4 was designed to meet a War Office specification for a lightweight daytime bomber. Though primarily appearing with the AirCo name, the DH.4 was produced by a variety of sub-contractors throughout England (1,449 total aircraft) and in the United States. U.S. production alone accounted for 4,846 aircraft.

The Airco DH.4 was designed for Airco by Geoffrey de Havilland as a twin seat light daylight bomber of all wood airframe construction for use by the Royal Flying Corps in WW1. The overall design proved to be highly successful, especially when powered by the Rolls Royce Eagle engine.

The Airco DH.4 was a two-seat biplane bomber and reconnaissance aircraft designed by Geoffrey de Havilland for the Aircraft Manufacturing Company (Airco) during World War I. It was first introduced in 1916 and became one of the most successful and …