SpaceX星链15-16任务今晚发射：27颗卫星升空，加州年度发射将以72次破纪录
SpaceX定于太平洋时间今晚（10月26日）9时45分开启的发射窗口内，从加州范登堡太空军基地东4号航天发射场（SLC-4E）发射猎鹰9号火箭，执行星链15-16任务，把27颗星链卫星送入近地轨道。发射窗口持续至27日凌晨1时45分，火箭沿东南方向飞行。
执行本次任务的一级助推器编号B1082，为第26次飞行，此前执行过NROL-126、Transporter-12、SPHEREx、NROL-57、USSF-366、Transporter-18等任务及14次星链任务。级间分离后，一级将落在太平洋上的无人驾驶驳船「当然我依然爱你」号上。SpaceX将在点火前约10分钟开始网络直播。圣芭芭拉、圣路易斯奥比斯波与文图拉三县居民在发射期间可能听到一次或多次音爆，实际体验取决于天气等条件。
太空军官员表示，此前完成的星链15-15任务是加州2026年第71次发射，追平了2025年创下的州年度纪录。今晚的任务若顺利升空，将把纪录推进到72次。发射时间可能因天气或技术检查调整。
SpaceX Starlink 15-16 Launch Set for Tonight: 27 Satellites Aloft Would Give California a Record 72nd Launch of 2026
SpaceX is targeting a launch window opening at 9:45 p.m. Pacific Time tonight (October 26) for a Falcon 9 rocket lifting off from Space Launch Complex 4 East (SLC-4E) at Vandenberg Space Force Base in California on the Starlink 15-16 mission, carrying 27 Starlink satellites to low Earth orbit on a southeast trajectory. The window runs until 1:45 a.m. PT on October 27.
The first-stage booster, B1082, will be flying for the 26th time, having previously supported NROL-126, Transporter-12, SPHEREx, NROL-57, USSF-366, Transporter-18 and 14 Starlink missions. After stage separation, the booster is to land on the droneship "Of Course I Still Love You" in the Pacific Ocean. SpaceX will begin its live webcast about 10 minutes before liftoff. Residents of Santa Barbara, San Luis Obispo and Ventura counties may hear one or more sonic booms, depending on weather and other conditions.
Space Force officials say the recently completed Starlink 15-15 mission was California's 71st launch of 2026, tying the state's annual record set in 2025. A successful launch tonight would set a new record at 72. Launch times can shift because of weather and technical checks.
来源：GSM·美国（原文链接）
图片来源：猎鹰9号火箭从范登堡太空军基地发射星链任务，美国太空军官方照片，公有领域（Wikimedia Commons）；A Falcon 9 launching a Starlink mission from Vandenberg Space Force Base, U.S. Space Force photo, public domain (Wikimedia Commons)
