Nature of Business	3 Months Ended
Jul. 31, 2011
Organization, Consolidation and Presentation of Financial Statements
Nature of Operations [Text Block]	1. Nature of Business PASSUR Aerospace, Inc. (the “Company”, “PASSUR®”, “we”, or “our”) is a business intelligence company which develops predictive analytics built on proprietary algorithms and on concurrent integration and simultaneous mining of multiple databases. The Company offers vertical expertise in the aviation market – providing data consolidation, information, decision support, predictive analytics, collaborative solutions, and professional services for aviation operations worldwide. The Company’s principal business is to provide business intelligence and predictive analytics solutions which save money, enhance operational efficiency, increase safety and security, and improve the passenger experience. These analytics are derived from the Company’s PASSUR^® Proprietary Surveillance Network (the “PASSUR® Network”) of live flight information, updated every 4.6 seconds, and include decision support software, predictive analytics, and web-delivered collaborative decision solutions, enhanced by professional services provided by industry experts. The Company serves most major airlines (including five of the top six North American airlines, as well as the top five hub and spoke airlines), approximately fifty airport customers (including twenty-three of the top thirty North American airports), and approximately two hundred corporate aviation customers, as well as the U.S. government, including the Federal Aviation Administration (“FAA”) and Transportation Security Administration (“TSA”). The Company believes its predictive analytics save its customers costs annually by enabling preemptive decision-making and more effective operational planning. The PASSUR® System simultaneously scans, correlates, and pulls information from the Company’s PASSUR® Network together with multiple additional government and private databases. The PASSUR® Network includes one hundred and fifty-five Company-owned PASSUR® Radar Systems, covering ninety-eight of the top one hundred North American airports. Other PASSUR®s are located in Europe and Asia. Flight tracks are updated every 4.6 seconds, thereby providing a system which is user-friendly and useful for decision-making. The Company delivers these tools primarily on “web-dashboards,” – a single page or screen which aggregates many different sets of information into a simplified presentation of performance indicators and exception alerts to support quick decisions and information useful in predicting future situations. Almost all of the PASSUR® solutions have a live or real-time component, and most also include alerts, decision support, collaborative components, immediate playback or review, as well as analysis. The PASSUR® products are protected by multiple patents and patent pending applications.

Nature of Business

3 Months Ended

Jul. 31, 2011

Organization, Consolidation and Presentation of Financial Statements

1. Nature of Business

PASSUR Aerospace, Inc. (the “Company”, “PASSUR®”, “we”, or “our”) is a business intelligence company which develops predictive analytics built on proprietary algorithms and on concurrent integration and simultaneous mining of multiple databases. The Company offers vertical expertise in the aviation market – providing data consolidation, information, decision support, predictive analytics, collaborative solutions, and professional services for aviation operations worldwide.

The Company’s principal business is to provide business intelligence and predictive analytics solutions which save money, enhance operational efficiency, increase safety and security, and improve the passenger experience. These analytics are derived from the Company’s PASSUR^® Proprietary Surveillance Network (the “PASSUR® Network”) of live flight information, updated every 4.6 seconds, and include decision support software, predictive analytics, and web-delivered collaborative decision solutions, enhanced by professional services provided by industry experts.

The Company serves most major airlines (including five of the top six North American airlines, as well as the top five hub and spoke airlines), approximately fifty airport customers (including twenty-three of the top thirty North American airports), and approximately two hundred corporate aviation customers, as well as the U.S. government, including the Federal Aviation Administration (“FAA”) and Transportation Security Administration (“TSA”).

The Company believes its predictive analytics save its customers costs annually by enabling preemptive decision-making and more effective operational planning. The PASSUR® System simultaneously scans, correlates, and pulls information from the Company’s PASSUR® Network together with multiple additional government and private databases.

The PASSUR® Network includes one hundred and fifty-five Company-owned PASSUR® Radar Systems, covering ninety-eight of the top one hundred North American airports. Other PASSUR®s are located in Europe and Asia. Flight tracks are updated every 4.6 seconds, thereby providing a system which is user-friendly and useful for decision-making.

The Company delivers these tools primarily on “web-dashboards,” – a single page or screen which aggregates many different sets of information into a simplified presentation of performance indicators and exception alerts to support quick decisions and information useful in predicting future situations. Almost all of the PASSUR® solutions have a live or real-time component, and most also include alerts, decision support, collaborative components, immediate playback or review, as well as analysis. The PASSUR® products are protected by multiple patents and patent pending applications.