VORB - Virgin Orbit Holdings Inc. 2021 Q4 - Results - Earnings Call Presentation March, 30 2022 11:45 AM Virgin Orbit Holdings Inc. The following slide deck was published by Virgin Orbit Holdings, Inc. in conjunction with their 2021 Q4 earnings call. For further details see: Virgin Orbit Holdings, Inc. 2021 Q4 - Results - Earnings Call Presentation