Matzo Ball Matzo Ball The Matzo Ball is an annual Christmas Eve nightlife event and party held in a number of major cities in the United States and Canada targeted primarily at young Jewish singles and organized by the Society of Young Jewish Professionals. The name of the event is frequently styled as MatzoBall or misspelled as Matzah Ball or MatzahBall. There are a number of competing social events in Jewish communities throughout the U.S. and Canada held that same night. In addition, Matzo Ball and similar spellings are also used as the names for a variety of other, unrelated Jewish community
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