We recently wrote a piece about space warfare for Orbital Index: https://orbitalindex.com/archive/2020-12-02-Issue-93/#space-warfare https://orbitalindex.com/ar

We recently wrote a piece about space warfare for Orbital Index: https://orbitalindex.com/archive/2020-12-02-Issue-93/#space-warfare https://orbitalindex.com/archive/2020-12-02-Issue-93/#space-... One of the resources we linked to was this recent PDF (https://aerospace.org/sites/default/files/2020-10/Reesman_PhysicsWarSpace_20201001.pdf https://aerospace.org/sites/default/files/2020-10/Reesman_Ph...) called "The physics of space war: how orbital dynamics constrain space-to-space engagements" from Aerospace Corp. which talks about how the limited ∆v budgets of space vehicles limits warfare and makes planning and timing essential to an attack. The PDF, oddly, has the following invisible text on the first page if you click and drag to highlight it: "THIS MATERIAL IS BEING PROVIDED PRE-RELEASE SOLELY FOR THE USE OF GEN. JAMES DICKINSON, AND IS NOT APPROVED FOR RELEASE."