DBSE
Hardware/Vehicles/Atlas V 421

Atlas V 421

Retired

Lockheed Martin · 2-stage orbital rocket · Part of the Atlas5 family

Total Launches
9
Success Rate
100%
Payload to LEO
—
First Flight
2007
Reusable
No

Interactive Model

Open full size →

Specifications

Height58.3 m
Diameter3.8 m
Wet Mass433,800 kg
Payload to GTO6.9 t
Payload to SSON/A
ManufacturerLockheed Martin
CountryUnited States

Engines Used

Engine usage data lives in the Engine Dashboard.

Launch History

Reliability by Year

Related Entities

Atlas V 401Vehicle familyAtlas V 521Vehicle familyAtlas V 431Vehicle familyAtlas V 551Vehicle familyAtlas V 411Vehicle familyAtlas V 501Vehicle familyAtlas V 531Vehicle familyAtlas V 541Vehicle familyLockheed MartinManufacturerRD-180Engine

Data Sources for This Record

Specifications
GCAT / Wikipedia · verified quarterly
Launch History
LL2 API · updated every 6h
Engine Data
Manufacturer + Wikidata