A prototype of Astra's Rocket 4 launch vehicle.

Source: https://spacenews.com/astra-lays-off-reassigns-employees-as-it-refocuses-on-satellite-propulsion/

For example, the U.S. military may certify a launch vehicle — such as the Vulcan — after two flights.

Source: https://spacenews.com/senate-defense-panel-leaves-national-security-space-launch-unsecured/

Gaganyaan mission test flight live updates: The actual Gaganyaan mission will be launched by a human-rated LVM3 rocket, which will be an upgraded version of the same launch vehicle that carried Chandrayaan-3.

Source: https://indianexpress.com/article/technology/science/gaganyaan-mission-test-flight-live-updates-8993000/

In Chandrayaan we contributed to the solid boosters which propelled the launch vehicle into space.

Source: https://www.thehindubusinessline.com/companies/after-chandrayaan-lt-to-also-work-on-aditya-l1-and-gaganyaan/article67238337.ece

The cruise vehicleseparated from the launch vehicle andthe air intake opened as planned.

Source: https://www.newdelhitimes.com/drdos-hypersonic-technology-picks-up-pace/

We have already secured 38 Kuiper launches at Vulcan, and using the same launch vehicle for our prototype mission gives us an opportunity to practice payload integration, handling, and mission management procedures prior to commercial launches.”

Source: https://www.mutiny.in/the-united-launch-alliance-may-take-off-from-the-spaceship-carrying-nichelle-nichols-ashes/

While Launcher discontinued plans to build a launch vehicle after the acquisition, it said it would continue work on the E-2 rocket engine it had been developing for it, planning to offer it to other customers.

Source: https://spacenews.com/three-companies-to-buy-most-virgin-orbit-assets/