The Collins equivalent seems to be the "Grasshopper Club": https://www.collinsaerospace.com/what-we-do/industries/military-and-defense/interiors/aces-5-next-gen

The Collins equivalent seems to be the "Grasshopper Club": https://www.collinsaerospace.com/what-we-do/industries/military-and-defense/interiors/aces-5-next-generation-ejection-seat/grasshopper-club https://www.collinsaerospace.com/what-we-do/industries/milit... They mention the B-2 as a platform, that one was the most expensive aircraft crash in history according to Wikipedia.