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NewSpace Index

Concise original overview of commercial satellite constellations,
small satellite rocket launchers and NewSpace funding options.
Sister websites www.nanosats.eu and www.factoriesinspace.com

Interorbital Systems - NEPTUNE

Launcher name	NEPTUNE
Launcher state	Development
First launch	2024
Launch delay	First announced launch: 2012
Launch cost	$1.35M
Cost per kg	6000 $/kg
Performance	225 kg
Propellant type	Liquid, WFNA
Reusability	Not planned
Photos
Photo sources	[1]

Logo
Company	Interorbital Systems
Oneliner	Interorbital Systems (IOS) is a rocket, satellite, and spacecraft manufacturing company and launch-service provider founded in 1996 by Roderick and Randa Milliron.
Notes	Launch service seems risky due to very long delays. VCLS Demo 2 Source Selection Statement.
Funding	Yes
Location	US
Founded	1996
Socials

Last modified: 2023-12-23

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NewSpace is a global industry of private companies and entrepreneurs who primarily target commercial customers, are backed by risk capital seeking a return, and seek to profit from innovative products or services developed in or for space.
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