Assertion: spacecraft's speed | /r/HasProperty | 18.0 km/h
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text: It could carry a maximum payload mass of 1,080 pounds (490 kg) including two astronauts, equipment, and lunar samples; and was designed for a top speed of 8 miles per hour (13 km/h), although it actually achieved a top speed of 11.2 miles per hour (18.0 km/h) on its last mission, Apollo 17.