Custom Space ETF

Using my stock provider I can make a “pie” which is basically a personal ETF including any stocks and what % I want.

I’ve put the stocks I’m in below can anyone offer any advice and opinions on what you thi

Maxar – 12%
Northrop – 12%
Thales – 10%
Aerojet – 9%
Lockheed Martin – 9%
Iridium – 8%
Rocket labs – 8%
Red wire – 8%
Trimble – 7%
AST Space – 7%
Airbus 5%
Virgin galactic 3%
Black sky – 3%

I want to get ASTRA in so I’m thinking of juggling this around and removing Airbus. Can anyone offer their opinions