The next generation of single-aisle airliners will depend on very high bypass propulsion systems with much larger fan diameters than those in service today.
The first of two upcoming 6- to 7-hr. spacewalks has been assigned to NASA astronauts Nick Hague, his fourth career excursion; and Sunita “Suni” Williams.
ESA is assessing what NASA’s plan changes for the Mars Sample Return mission mean and preparing for potential alterations to the Artemis lunar program.
In 2024, the effort oversaw the launch and execution of 110 science and technology projects across seven crew, resupply and private astronaut missions.
Each commercial contract agreement task order is scheduled to take effect from February 2025 through September 2029, with an option for the five-year extension.