IAF

• Fraunhofer Institute for Applied Solid State Physics
• Indian Air Force
• Indian Armed Forces
• Indonesian Air Force
• Industrial Areas Foundation
• Initial approach fix
• Intangible asset finance
• Integrate-and-fire
• Integrated Architecture Framework
• Inter-American Foundation
• International Abolitionist Federation
• International Accreditation Forum
• International Aikido Federation
• International Apostolic Fellowship
• International Association of Facilitators
• International Astronautical Federation
• International of Anarchist Federations
• Iowa Atheists and Freethinkers
• Iranian Air Force
• Iraqi Accord Front
• Iraqi Air Force
• Islamic Action Front
• Israeli Air Force
• Italian Air Force
• Oracle Forms