Orbital Sciences intends to use an upgraded Antares rocket as its contribution to Stratolaunch.
The competition heats up: Orbital Sciences intends to use an upgraded Antares rocket as its contribution to Stratolaunch.
Part of the upgrades appear to be making sure Antares has an available replacement engine for the refurbished Soviet-era engines Antares is now using.
The competition heats up: Orbital Sciences intends to use an upgraded Antares rocket as its contribution to Stratolaunch.
Part of the upgrades appear to be making sure Antares has an available replacement engine for the refurbished Soviet-era engines Antares is now using.