Sacramental bread adopted the use of unleavened bread due to Liturgical Latinisation. A Host is a portion of bread used for Holy Communion in many Christian churches. In Western Christianity the host is often a thin, round unleavened wafer. In the Roman Rite, unleavened bread is used as in the Jewish Passover or Feast of Unleavened Bread. The Code of Canon Law, Canon 924 requires that the hosts be made from wheat flour and water only and recently made so that there is no danger of spoiling. Hosts are often made by nuns as a means of supporting their religious communities. However,
H-IIB total length of the first stage is extended by 1m from that of H-IIA. As a result, the H-IIB first stage holds 70% more propellant than that of the H-IIA. The second stage is powered by a single LE-5B engine. The first launch of the H-IIB occurred on 10 September 2009 at 1701 UTC. It successfully launched the HTV-1, which was on a mission to resupply the International Space Station (ISS). H-IIB H-IIB (H2B) is an expendable launch system used to launch H-II Transfer Vehicles (HTV, or "Kounotori") towards the International Space Station. H-IIB rockets are liquid-fuelled with solid-fuel strap-on