ESA’s Sentinel‑1D on Ariane 6 pad in French Guiana; liftoff set for 4:03 p.m. ET Nov. 4
ESA’s Sentinel‑1D is on the launch pad at Europe’s Guiana Space Centre and Ariane 6 is ready to carry the radar satellite to its assigned orbital slot. Liftoff is scheduled for 4:03 p.m. ET today (Nov. 4), marking Ariane 6’s fourth flight ever.