HOPE (HOchleistungs-PEnetrator = High Performance Penetrator) and HOSBO (HOchleistungs-Spreng-BOmbe = High Performance Explosive Bomb) are a new family of precision-guided munitions, currently under development by Diehl BGT Defence for the German Luftwaffe. Diehl BGT was expected to reach production readiness in 2010, although neither the weapon nor the integration has been ordered so far. German officials have announced that HOPE has greater penetration capability than a USAF GBU-28 munition.