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News - 05/23/2018
We've updated our Privacy Policy which becomes effective on May 25, 2018. Please visit hifisimtech.com and click the Privacy Policy link on top for important information regarding the information we collect and how you can manage it.

News - 07/21/2009
ASA Service Pack 1 has been officially released! Thanks to all beta participants throughout our beta process! ASA SP1 includes many fixes and enhancements, and is recommended for all ASA users. Click here for the download page!

ACTIVE SKY ADVANCED (ASA) features a comprehensive overhaul and upgrade of all underlying weather synthesis, interpolation and depiction systems, which have enabled significant breakthroughs and features never available until now. For the first time ever, the entire engine is DUAL integrated with both FSX and FS9! A brand-new Graphic Snapshot and state management system provides universal graphics add-on integration with weather-influenced capability, allowing easy control and incredible realism and variation of matched graphics and weather with ANY environment graphics add-on (or combinations of add-ons). USA live Sigmets and Airmets, Networked Pireps, enhanced flight planning and wx briefing data, direct wind control and smoothing, visibility graduation and smoothing, and MUCH more is now available!

ASA is HiFi’s 6th major installment in the Active Sky series since its debut in 2002. Over the years, HiFi has strived to bring innovation and value to simulator pilots of all types, with a focus on high-fidelity and realism. By interacting with their customer base and the community, designing the technology that brings what users want, and working tirelessly to fine-tune the entire weather experience, HiFi has been able to produce what they feel is the most sophisticated and realistic weather add-on ever.

We, here at HiFi, would like to thank your for your purchase!