I’ll be in Lompoc on September 24th! Is there an estimated launch time yet?
The Delta Cryogenic Second Stage is a cryogenic liquid hydrogen/liquid oxygen-fueled vehicle, powered by a single RL10C-2-1 engine that produces 24,750 lbs (110.1 kilo-Newtons) of thrust.
https://www.ulalaunch.com/missions/next-launch/delta-iv-heavy-nrol-91QuoteThe Delta Cryogenic Second Stage is a cryogenic liquid hydrogen/liquid oxygen-fueled vehicle, powered by a single RL10C-2-1 engine that produces 24,750 lbs (110.1 kilo-Newtons) of thrust. Is the RL10C-2-1 used for the first time?Is this (simplified): a RL10B-2 with a engine controller of the RL10A-4-2, with variable fuel mixture ratio? The final -1 means modernized?
In a few weeks, Vandenberg bids farewell to the Delta SLV family, and the SLC-6 launch site will eventually be dismantled.
A triple-core #DeltaIVHeavy rocket and its national security payload are vertically integrated for #NROL91 in service to @NatReconOfc and @USSF_SSC. Launch is Sept. 24 at 2:53pmPDT (5:53pmEDT; 2153 UTC) from Vandenberg SFB, CA. Learn more in our blog: https://blog.ulalaunch.com/blog/nrol-91-delta-iv-heavy-readied-for-vandenberg-launch
122224Z SEP 22HYDROPAC 2592/22(GEN).EASTERN PACIFIC.CALIFORNIA.1. HAZARDOUS OPERATIONS: A. 242020Z TO 242347Z SEP, ALTERNATE 2020Z TO 2347Z DAILY 25 THRU 27 SEP IN AREA BOUND BY 33-53.00N 120-23.00W, 34-28.00N 120-40.00W, 34-39.00N 120-40.00W, 34-39.00N 120-35.00W, 34-27.00N 120-25.00W, 33-55.00N 120-18.00W. B. 242020Z TO 242345Z SEP, ALTERNATE 2020Z TO 2345Z DAILY 25 THRU 27 SEP IN AREA BOUND BY 25-18.00N 117-07.00W, 25-12.00N 117-27.00W, 26-35.00N 117-53.00W, 26-41.00N 117-33.00W. C. 242020Z TO 242345Z SEP, ALTERNATE 2020Z TO 2345Z DAILY 25 THRU 27 SEP IN AREA BOUND BY 00-17.00S 121-28.00W, 00-07.00S 110-21.00W, 03-24.00S 109-33.00W, 03-24.00S 110-21.00W. D. 242242Z TO 250133Z SEP, ALTERNATE 2242Z TO 0133Z DAILY 25 THRU 27 SEP IN AREA BOUND BY 17-57.00N 140-23.00W, 06-13.00N 137-52.00W, 06-30.00N 136-25.00W, 18-15.00N 138-53.00W.2. CANCEL THIS MSG 280233Z SEP 22.//
122224Z SEP 22NAVAREA XII 695/22(GEN).EASTERN PACIFIC.CALIFORNIA.1. HAZARDOUS OPERATIONS: A. 242020Z TO 242347Z SEP, ALTERNATE 2020Z TO 2347Z DAILY 25 THRU 27 SEP IN AREA BOUND BY 33-53.00N 120-23.00W, 34-28.00N 120-40.00W, 34-39.00N 120-40.00W, 34-39.00N 120-35.00W, 34-27.00N 120-25.00W, 33-55.00N 120-18.00W. B. 242020Z TO 242345Z SEP, ALTERNATE 2020Z TO 2345Z DAILY 25 THRU 27 SEP IN AREA BOUND BY 25-18.00N 117-07.00W, 25-12.00N 117-27.00W, 26-35.00N 117-53.00W, 26-41.00N 117-33.00W. C. 242020Z TO 242345Z SEP, ALTERNATE 2020Z TO 2345Z DAILY 25 THRU 27 SEP IN AREA BOUND BY 00-17.00S 121-28.00W, 00-07.00S 110-21.00W, 03-24.00S 109-33.00W, 03-24.00S 110-21.00W. D. 242242Z TO 250133Z SEP, ALTERNATE 2242Z TO 0133Z DAILY 25 THRU 27 SEP IN AREA BOUND BY 17-57.00N 140-23.00W, 06-13.00N 137-52.00W, 06-30.00N 136-25.00W, 18-15.00N 138-53.00W.2. CANCEL THIS MSG 280233Z SEP 22.//
210354Z SEP 22HYDROPAC 2616/22(22).EASTERN SOUTH PACIFIC.DNC 06.1. HAZARDOUS OPERATIONS, SPACE DEBRIS 1950Z TO 0015Z DAILY 24 THRU 27 SEP IN AREA BOUND BY 03-24.00S 109-33.00W, 03-24.00S 110-21.00W, 04-41.00S 110-02.00W, 04-30.00S 109-18.00W.2. CANCEL THIS MSG 280115Z SEP 22.//