Leon - Leon is a scheduling software for aviation that helps to manage day to day aircraft operations with sales, crew, OPS & maintenance features.

Blurtit - Blurtit is a Q&A website. You can ask a question or answer on any question.

AMC Aviation - Airline Maintenance and Engineering

wikiHow - wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual.

Aircraft Cost Calculator - Aircraft Cost Calculator is a web-based solution designed to determine the operating costs of aircrafts and helicopters in the database.

AllAnswered - Your Team's Collective Brain All-In-One Knowledge Management System Wiki + Q&A + Workflow + AI