— Quick facts —

Basics

Country: United States
Operator: SpaceX
Manufacturer: SpaceX
Launch site: Kennedy Space Center, Florida
Launch vehicle: Falcon 9
Reusable: Yes

Specifications

Dry mass: 9,500 kg
Height: 8.1 m (including trunk)
Capsule diameter: 4 m
Launch payload mass: 6,000 kg
Return payload mass: 3,000 kg
Max. crew size: 7
Orbital life: 210 days docked

Flight history

First flight: Demo-1, March 2, 2019
Number of flights: 1
Failures: 0
Stations serviced: ISS
Status: Flight testing

CrewDragonInfographic.jpg

— Sections —

Capsule

CrewDragon_Capsule.png

Width: 4 meters
Height: 4.9 meters
Volume: 9.3 cubic meters


While similar in shape to SpaceX’s cargo variant, Crew Dragon sports several key distinctions.

First, it has four protrusions that hold a total of eight Super Draco thrusters. These engines will be used as a launch escape system to push the vehicle and its crew away from the Falcon 9 in the event of an issue. This feature was first tested in a May 2015 abort test.

A second feature of Crew Dragon is its nose cone, which protects the spacecraft’s docking mechanism. Rather than discarding it during its ascent into orbit, it stays with the vehicle and opens in orbit to reveal the docking ring. It also protects the ring during re-entry.

The interior of Crew Dragon is expected to host a slim panel that crews can use to control the vehicle and monitor its systems. Unlike spacecraft of the past, it will be filled mostly with touch screens with only the most-essential control features being physical.

Crew Dragon’s capsule sports four parachutes to help the capsule descend slowly toward an ocean splashdown after its mission.


Trunk

CrewDragon_Trunk.png

Width: 3.7 meters (not including fins)
Height: ~3.2 meters
Trunk volume: 37 cubic meters


The trunk section of Crew Dragon will function similarly to that of the cargo variant. The main difference, however, is that the spacecraft’s solar cells and heat-removing radiators are physically on the body of the trunk, rather than on extendable panels. Additionally, Crew Dragon has aerodynamic fins designed to stabilize the vehicle should a pad or in-flight abort occur.

Inside the trunk is a space for external hardware that could be brought to the International Space Station during either crew or cargo missions.

After the spacecraft’s mission is complete, it is designed to detach from the capsule before a deorbit burn. The trunk is not reusable and will eventually burn up upon re-entry.


Crew Dragon Demo-1 launches atop a Falcon 9 rocket from Kennedy Space Center’s Launch Complex 39A. Credit: SpaceX

Crew Dragon Demo-1 launches atop a Falcon 9 rocket from Kennedy Space Center’s Launch Complex 39A. Credit: SpaceX


Notes and further reading: