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"path": "/2026/05/14/ula-confirms-successful-solid-rocket-booster-test-as-vulcan-anomaly-investigation-continues/",
"publishedAt": "2026-05-14T21:20:57.000Z",
"site": "https://spaceflightnow.com",
"tags": [
"News",
"Vulcan",
"X Sidebar",
"Atlas 5",
"Leo Vulcan 01",
"LV-01",
"Northrop Grumman",
"United Launch Alliance",
"USSF-87"
],
"textContent": "The static fire test was conducted by Northrop Grumman, the manufacturer of the GEM 63XL solid rocket booster that can be used to help power United Launch Alliance’s Vulcan rockets. An in-flight anomaly was observed on one of those back in mid-February.",
"title": "ULA confirms successful solid rocket booster test as Vulcan anomaly investigation continues"
}