SPAD
From Infogalactic: the planetary knowledge core
SPAD may refer to:
In aircraft manufacture
- Société Pour L'Aviation et ses Dérivés, also Société Provisoire des Aéroplanes Deperdussin and Blériot-SPAD, French aircraft manufacturer (1912–1921)
- SPAD VII, SPAD S.XII and SPAD S.XIII, French fighter planes of World War I produced by Société Pour L'Aviation et ses Dérivés
- A-1 Skyraider, nicknamed Spad, an attack aircraft (1950s and 1960s)
- Simple Plastic Airplane Design, a type of radio-controlled airplane
In science
- Single pass albumin dialysis, a simple technique for liver dialysis
- Single-photon avalanche diode, a solid-state electronic photodetector
- Specific antipolysaccharide antibody deficiency, a type of primary immunodeficiency
Other uses
- Special adviser, informal shorthand for a post in the British Government
- Self-propelled air defence, a self-propelled anti-aircraft weapon
- Signal passed at danger, when a train passes a signal on red
- The Malay language acronym of the Land Public Transport Commission of Malaysia
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