![]() ![]() However, ULA provides flexible and cost-effective multi-manifest solutions to overcome this barrier. The payload fairing is available in the 15.5-m (51-ft) standard and 21.3-m (70-ft) long configurations.Īccess to orbit remains a critical hurdle for many missions. The PLF separates using a debris-free horizontal and vertical separation system with spring packs andįrangible joint assembly. The payloadĪttach fitting (PAF) is a similar sandwich composite structure creating the mating interface from spacecraft to second stage and payload fairing. ![]() The bisector (two-piece shell) PLF encapsulates the spacecraft. All ULA PLFs are configured for off-pad payload encapsulation to enhance payload safety and security and minimize on-pad time.Įncapsulated in a 5.4-m- (17.7-ft-) diameter payload fairing (PLF), a sandwich composite structure made with a vented aluminum-honeycomb core and graphite-epoxy face sheets. ![]() The payload fairing (PLF) provides a controlled, safe environment for spacecraft during ascent. TLI (Trans-lunar Injection) = C3: -2 km2/sec2 MEO (Medium Earth Orbit) = 20,368 km circular at 55 deg LEO-Polar (Low Earth Orbit-Polar) = 200 km circular at 90 deg Space Station) = 407 km circular at 51.6 deg LEO-Reference (Low Earth Orbit-Reference) = 200 km circular at 28.7 deg GTO (Geosynchronous Transfer Orbit) = 35,786 km x 185 km at 27.0 deg GEO (Geosynchronous Earth Orbit) = 35,786 km circular at 0 deg ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |