Good afternoon, everyone. Thank you for joining us on our first quarter earnings call. We last spoke with you just 2 months ago. And within that short period of time, we have made significant progress. As you saw yesterday, we are at a defining point for the company. We announced our return to space with our Unity 25 mission planned for late May, and it will build from there. We will be opening access to space, applying scientific researchers and civilian astronauts on a regular basis, beginning with our Galactic 01 flight planned for late June. Turning to our agenda on Slide 3. I'll start with our commercial space line operations, followed by an update on our future fleet development. Before turning the call over to Doug, who will provide a financial review and commentary on our economic model. Following our prepared remarks, we'll open the call to take your questions. So let's turn to Slide 4, commercial space line operations. Our team completed ground testing of our mothership in February, including fit checks where we validated modifications to the upgraded launch pylon on VMS Eve. We then conducted several validation flights with VMS Eve in both solo and made configurations. These flights validated enhancements that were made to increase Eve's flight rate capability and overall service life. Test points included functional checks of the new horizontal stabilizers, upgraded avionics and mechanical systems. On April 26, we successfully completed a glide flight above Spaceport America, taking Unity up to 47,000 feet and releasing the vehicle to glide back to the runway. That flight verified the performance of VSS Unity in the glide phase, including the handling qualities and flight controls of the space ship. The ability to conduct these tests without the need for rocket power further highlights one of the many benefits of our distinctive flight system. We are very pleased with the way both our ships performed and the flight provided the necessary data to clear the vehicles for our next mission, Unity 25. Unity 25, scheduled for late May, will mark our return to space with 2 pilots and 4 Virgin Galactic mission specialists making a final assessment of the full space flight and customer experience before opening commercial service later this quarter. Our first commercial flight Galactic 01 is planned for late June and will be a scientific research flight with members of the Italian Air Force. We plan to follow Galactic 01 with both civilian astronaut and research customers flying on regular intervals thereafter. Turning to Slide 5. As we shared in February, our commercial space line has 2 major areas of focus. The first is flying our current ships, VMS Eve and VSS Unity on a recurring basis. We are removing barriers to allow private citizens and scientific researchers unprecedented access to space. The second focus is progressing the development of our future fleet, particularly the Delta class space ships which will be the key driver of revenue growth and profitability as we scale the business over the long term. On our last call, we shared a high-level overview of the production road map associated with this multiyear fleet development program. With our manufacturing strategy and primary suppliers in place, 2023 is focused on completing designs for the delta space ships, building the required tooling and beginning the parts fabrication for the ships. As we move into 2024, we anticipate parts fabrication will continue, and the assembly phase for the Delta class spaceships will also begin using the subassemblies from our suppliers. We are working through the interior design, production layout and fit-out phases of our manufacturing facility in Phoenix, Arizona, to support the final assembly of the deltas. This facility is expected to be operational in 2024. We can continue to operate on a time line that supports testing in 2025 and advance of the first Delta ship entering commercial service in 2026. Doug is going to share some of the compelling economics behind the Delta program in his financial review. Given the strong returns we see in the Delta class, investing in this program is our top priority to drive future growth and profitability. At the same time, we recognize that financial markets are more challenged today, and this requires us to maintain optionality, exercise cost discipline and be strategic in how we deploy our capital. As we said before, we have flexibility around the sequencing of our various programs, and Doug will be able to share an example as part of his remarks. And with that, Doug, let's turn the call over to you.