# FSX Steam Edition: North American XB\-70 Valkyrie™ Add\-On Summer DB entity ID: 030f778d\-1069\-4076\-a813\-0564f0fabad8 Steam App ID: 491495 A technological tour de force of epic proportions, the legend of the XB\-70 Valkyrie™ very nearly surpasses the performance of this extraordinary aircraft\. Built in the 1960s as a result of a USAF proposal for a supersonic bomber with high subsonic cruising speed and supersonic dash capabilities, the massive XB\-70™ was to have carried the same bombload as the B\-52 Stratofortress™ at a higher supersonic speed than the Air Force's current strategic bomber, the B\-58 Hustler™\. A later requirement specified that the plane be able to fly the entire mission at Mach 3\.0 or greater, with a range of up to 10,500 miles and a maximum gross weight of 490,000 pounds\. In the event, technology quickly relegated the Valkyrie to the role of supersonic research testbed and flagship of the USAF's public relations fleet\. Ground\-to\-air missiles and advanced radar made the XB\-70's supersonic mission impossible\. The bomb bay of the aircraft was instead packed with data acquisition equipment\. Features High quality exterior model with detailed textures Large set of custom XB\-70 gauges in 2D panel and virtual cockpit Highly authentic flight model with carefully illustrated checklist Animated folding wingtips Animated afterburner petals Authentic gear retraction sequence Automatic \(on throttle\) staged animated afterburner visual effect with corresponding performance boost Simulated XB\-70 soundset included Pilots togglable Automatic smoke trail, wing surface vapour flash and canard tip vortices effects ## Game information - Type: dlc - Developer: Virtavia - Publisher: Dovetail Games \- Flight - Release date: Nov 10, 2016 - Coming soon: false - Free to play: false - Parent Steam app: 314160 - Genres: Simulation - Categories: Single\-player, Multi\-player, Downloadable Content, Partial Controller Support, Family Sharing - Platforms: windows - Website: Not collected - Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/491495/ss\_8860f32506e458c8f80c8e14bae9c7a0851dc751\.1920x1080\.jpg?t=1537259121, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/491495/ss\_7791f4b31fe0017af385cb66297cfa9e8d24a8c9\.1920x1080\.jpg?t=1537259121, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/491495/ss\_0220ccd0bd27573a955f9e63d0b2ab49769d8175\.1920x1080\.jpg?t=1537259121, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/491495/ss\_d5a43934a7602cd33079d640d9c2e4949ffca607\.1920x1080\.jpg?t=1537259121, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/491495/ss\_11b450b3cc03ca72a8bcfdae48113145b5ca8248\.1920x1080\.jpg?t=1537259121, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/491495/ss\_1b52fc232f38421e620883c504322deee6a62079\.1920x1080\.jpg?t=1537259121, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/491495/ss\_2aada4905e7fed44de96963cb512ff9e00735e35\.1920x1080\.jpg?t=1537259121, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/491495/ss\_8e2ea79141ce9368cf021b9313a8ec12536bd048\.1920x1080\.jpg?t=1537259121, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/491495/ss\_27434edc8f2cac04849a8a297e7c1af9d83c8b23\.1920x1080\.jpg?t=1537259121, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/491495/ss\_f23751562441694d897615adfd8d58861a842fb3\.1920x1080\.jpg?t=1537259121 - Price: 1299 minor units USD; discount 0% - Price country: US ## Observed metrics - Current players: Not collected - Steam review count: 33 - Steam positive reviews: 19 - Steam negative reviews: 14 - Steam positive percentage: 57.57575757575758% - Summer DB rating: No native votes Review filters: \{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\} ## Player history [Seven-day chart data as Markdown](/api/v1/entities/030f778d-1069-4076-a813-0564f0fabad8/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/030f778d-1069-4076-a813-0564f0fabad8/player-metrics?days=7) Chart values are hourly observed maxima. The sampled 24-hour peak and missing intervals carry explicit coverage; history before collection is unknown. ## Sources and freshness - Catalog membership: store\_catalog - Catalog observed: 2026\-09\-28T16:58:32\.455488\+00:00 - Details observed: 2026\-09\-22T11:58:30\.406103\+00:00 - Player count observed: Not collected - Reviews observed: 2026\-09\-22T11:58:31\.406531\+00:00 Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/491495/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/491495/","players":null,"reviews":"https://store\.steampowered\.com/appreviews/491495"\},"price":"2026\-09\-22T11:58:30\.406103\+00:00","source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-22T11:58:30\.406103\+00:00","players":null,"reviews":"2026\-09\-22T11:58:31\.406531\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"003de889\-5013\-46cd\-94a8\-85a6ea6e2a54","catalog":"c24b7a28\-3759\-4756\-ab34\-8bec595fa3d3","details":"31830324\-b739\-4719\-b2e6\-360f5380b05a","players":null,"reviews":"d9336673\-e471\-427a\-bae7\-2385b991cc8b"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\} Native rating methodology: \{"count":0,"average":null,"entityId":"030f778d\-1069\-4076\-a813\-0564f0fabad8","revision":0,"observedAt":null,"methodology":"arithmetic\-v1","distribution":\[0,0,0,0,0,0,0,0,0,0\]\} Steam reviews are not Summer DB votes. Missing data is not zero. Player counts are observations, not historical peaks. A supplemental record does not establish that a game was delisted. [Steam store](https://store.steampowered.com/app/491495/) · [JSON](/api/v1/games/030f778d-1069-4076-a813-0564f0fabad8)