Venus Express mated with upper-stage
Preparations for ESA's Venus Express mission passed a new milestone when the spacecraft was attached to its Fregat upper-stage rocket. The mission is now only two weeks away from launch on 26 October.
The composite unit of the launch vehicle adapter (LVA) and the Venus Express spacecraft, together called the 'stack', has been mechanically mated with the Fregat upper-stage rocket.
The activity was classified as 'hazardous' since both the spacecraft and the Fregat upper-stage are already fully loaded with highly flammable and toxic propellant. Venus Express carries around 570 kilograms and Fregat about 5000 kilograms of propellant.
The activity was carried out by a combined team from the Venus Express industrial consortium and the team from NPO-Lavotchkin who are designing and building the Fregat upper-stage.
Next activities include the connection of the umbilical cables between Fregat and the LVA, through which the Venus Express spacecraft is powered and commanded while still on the ground. This will be followed by a short spacecraft switch-on and functional test to provide a very basic validation of the spacecraft's on-board hardware.
- Looking at Venus
http://www.esa.int/Our_Activities/Space_Science/Venus_Express - Venus Express launch
mms://esawms.cdnetworks.net/esawms/wmv/Venus_Express_launch_low.wmv - Venus Express performs flawlessly, LEOP complete
http://www.esa.int/About_Us/ESOC/Venus_Express_performs_flawlessly_LEOP_complete - Venus Express mission operations update
http://www.esa.int/About_Us/ESOC/Venus_Express_mission_operations_update - "Venus Express, give me a GO/NO GO for launch..."
http://www.esa.int/Our_Activities/Space_Science/Venus_Express/Venus_Express_give_me_a_GO_NO_GO_for_launch - Venus Express: ready for lift-off
http://www.esa.int/Our_Activities/Space_Science/Venus_Express/Venus_Express_ready_for_lift-off2 - Green light for Venus Express launcher fuelling
http://www.esa.int/Our_Activities/Space_Science/Venus_Express/Green_light_for_Venus_Express_launcher_fuelling - Venus Express countdown activities started
http://www.esa.int/Our_Activities/Space_Science/Venus_Express/Venus_Express_countdown_activities_started - Venus Express moved back to launch pad
http://www.esa.int/Our_Activities/Space_Science/Venus_Express/Venus_Express_moved_back_to_launch_pad - Venus Express set for transport to launcher assembly building
http://www.esa.int/Our_Activities/Space_Science/Venus_Express/Venus_Express_set_for_transport_to_launcher_assembly_building - Venus Express mated with upper-stage
http://www.esa.int/Our_Activities/Space_Science/Venus_Express/Venus_Express_mated_with_upper-stage - Status reports
http://sci.esa.int/science-e/www/object/index.cfm?fobjectid=31575&farchive_objecttypeid=30&farchive_objectid=30930 - Launch in detail
http://sci.esa.int/science-e/www/object/index.cfm?fobjectid=31574&farchive_objecttypeid=31&farchive_objectid=30928 - Venus Express factsheet
http://www.esa.int/Our_Activities/Space_Science/Venus_Express/Venus_Express_factsheet - Starsem - the Soyuz
http://www.starsem.com/ - Venus Express operations
http://www.esa.int/Our_Activities/Operations/Venus_Express - Cebreros station webcam
http://www.esa.int/Our_Activities/Operations/Estrack/ESTRACK_Cebreros_webcam