Category: SpaceX


Collaboration between Elon Musk’s companies has led to synergies but also caused some issues

Elon Musk’s companies often collaborate, share workers or even transfer technologies. I’ve put together a summary of actual examples of this cooperation. They mainly involve Tesla and SpaceX because they collaborate the most, but we’ll also look at OpenAI or the Boring Company. In some cases, the companies became intertwined so significantly that it led to real concerns.


Canceled SpaceX Projects: Falcon Heavy Propellant Crossfeed

We’re launching a new series of articles about SpaceX and some of their projects that never saw the light of day. One of them was crossfeed funcionality for Falcon Heavy. It is a unique way of fuel transfer between the side boosters and the center core of a rocket. It increases payload capacity but was never actually developed in practice.



SpaceX is preparing for the first Starhopper flight and two Falcon 9 launches, Musk’s secretive company Neuralink will make its first public announcement, and Tesla will announce its financial results for the record-breaking second quarter. All of this will be followed by Musk’s presentation about the Starship rocket, which has undergone many design changes in recent months.


List of SpaceX Contracts

I couldn’t find a list of known SpaceX launch contract values, so I made my own list with all the F9/FH launches I could find prices for. The list will be updated over time.


SpaceX Stories: The very first intern talks about SpaceX early days and working on Dragon

In another installment of our SpaceX Stories series, we bring you a 2017 interview with former SpaceX employee Daniel Frolich. He was actually the very first intern the company hired back when SpaceX had just 15 employees and was located in El Segundo. The interview contains some interesting stories from the early days of SpaceX and also from Dragon development.


How realistic is Elon Musk’s plan to launch the same Falcon 9 twice in one day?

Elon Musk has claimed in the past that the extremely quick 24-hour Falcon 9 reusey might happen in 2017 or 2018. This was yet another one of his overly optimistic statements, because two years later, SpaceX seems to be far from achieving such a feat. So I thought about what it would take to reuse a booster in one day, what it might look like and what is preventing it from happening.