![Got this email from my flight school yesterday. GPS/ADS-B outage around Denver? I can't find anything else on this. What's going on? Where to find more info? FAA NOTAMs show nothing. : Got this email from my flight school yesterday. GPS/ADS-B outage around Denver? I can't find anything else on this. What's going on? Where to find more info? FAA NOTAMs show nothing. :](https://preview.redd.it/dpsqnhv2pgd81.png?auto=webp&s=857426333b997c08cdf7ce51b883515df86d317d)
Got this email from my flight school yesterday. GPS/ADS-B outage around Denver? I can't find anything else on this. What's going on? Where to find more info? FAA NOTAMs show nothing. :
![The error behaviors of sampling filters and smoothers during GPS outages. | Download Scientific Diagram The error behaviors of sampling filters and smoothers during GPS outages. | Download Scientific Diagram](https://www.researchgate.net/profile/Hsiu-Wen-Chang/publication/51872884/figure/fig4/AS:667872904880133@1536244717495/The-error-behaviors-of-sampling-filters-and-smoothers-during-GPS-outages.png)
The error behaviors of sampling filters and smoothers during GPS outages. | Download Scientific Diagram
UKF results for a GPS outage that lasts three minutes. The dotted red... | Download Scientific Diagram
![9/21/2017: Good navigation practices – How one vessel master managed safe navigation during a GPS outage – Coast Guard Maritime Commons Blog 9/21/2017: Good navigation practices – How one vessel master managed safe navigation during a GPS outage – Coast Guard Maritime Commons Blog](https://i0.wp.com/mariners.coastguard.blog/wp-content/uploads/2019/05/m_ATRIA-GPS-wrong-position-near-Novo0-1.jpg?resize=418%2C251&ssl=1)
9/21/2017: Good navigation practices – How one vessel master managed safe navigation during a GPS outage – Coast Guard Maritime Commons Blog
![Land-Vehicle INS/GPS Accurate Positioning during GPS Signal Blockage Periods | Journal of Surveying Engineering | Vol 133, No 3 Land-Vehicle INS/GPS Accurate Positioning during GPS Signal Blockage Periods | Journal of Surveying Engineering | Vol 133, No 3](https://ascelibrary.org/cms/asset/cd01ca3a-4f8e-46df-8141-89deaf27e639/1.gif)
Land-Vehicle INS/GPS Accurate Positioning during GPS Signal Blockage Periods | Journal of Surveying Engineering | Vol 133, No 3
![GPS/IMU positioning error for A1, A2, A3, B1 (includes a 30-second GPS... | Download Scientific Diagram GPS/IMU positioning error for A1, A2, A3, B1 (includes a 30-second GPS... | Download Scientific Diagram](https://www.researchgate.net/profile/Jihye-Park-14/publication/235674725/figure/fig2/AS:299733638762498@1448473476452/GPS-IMU-positioning-error-for-A1-A2-A3-B1-includes-a-30-second-GPS-outage.png)