Model 1

Model 1 may refer to:

• Austin Model 1, a semi-empirical method for the quantum calculation of molecular electronic structure in computational chemistry
• Boeing Model 1, a United States single-engine biplane seaplane aircraft
• Breese-Dallas Model 1, a prototype single engine airliner that rapidly changed hands throughout the 1930s
• Fleet Model 1, a biplane from 1928
• JSP model 1 architecture, a design pattern used in the design of Java Web applications
• Sega Model 1, an arcade system board released by Sega in 1992
• Smith & Wesson Model 1, an American revolver produced from 1876 through 1911

See also

• M1 (disambiguation)
• System 1 (disambiguation)
• Type 1 (disambiguation)