air breathing propulsion system
71Vympel R-77 — Infobox Weapon is missile=yes name=R 77/RVV AE (NATO reporting name: AA 12 Adder) caption= origin= type=Medium Range Active Radar Homing Air to Air Missile used by= manufacturer=Vympel unit cost= propellant= production date= service=1994 (R 77)… …
72Momentum exchange tether — Momentum Exchange Tethers is one of many applications for space tethers. This sub set represents an entire area of research using a spinning conductive and/or non conductive tether to throw spacecraft up or down in orbit (like a sling), thereby… …
73Two-stage-to-orbit — A two stage to orbit (TSTO or DSTO Double/Dual Stage To Orbit) launch vehicle is a spacecraft in which two distinct stages provide propulsion consecutively in order to achieve orbital velocity. It is intermediate between a three stage to orbit… …
74Hoplosternum littorale — Taxobox name = Hoplosternum littorale regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Siluriformes familia = Callichthyidae genus = Hoplosternum species = H. littorale binomial = Hoplosternum littorale binomial authority =… …
75Indian Space Research Organisation — Infobox Space agency name = Indian Space Research Organisation acronym = ISRO caption = ISRO logo headquarters = Antariksh Bhavan, New BEL Road, BANGALORE, INDIA spaceport = TERLS, SRLS, BRLS established = 15th August, 1969 chairman = G. Madhavan …
76November 2004 — November 2004: January – February – March – April – May – June – July – August – September – October – November – December See also: November 2004 in sports and November 2004 in science Events …
77Avatar RLV — AVATAR (Aerobic Vehicle for hypersonic Aerospace TrAnspoRtation, probably a backronym) is a conceptual single stage reusable rocketplanes which is capable of horizontal launch and land SSTO Reusable launch vehicle being developed by India s… …
78crossopterygian — /kro sop teuh rij ee euhn/, n. 1. any fish of the group Crossopterygii, extinct except for the coelacanth, regarded as being ancestral to amphibians and other land vertebrates. adj. 2. pertaining to or resembling a crossopterygian. [1860 65; < NL …
79Ayaks — The Ayaks ( ru. АЯКС, Ajax) is a hypersonic aircraft program started in the Soviet Union and currently under development in the Russian FederationPaul A. Czysz Future Spacecraft Propulsion Systems: Enabling Technologies for Space , Springer, 2006 …
80Sulfur hexafluoride — Chembox new Name = Sulfur hexafluoride ImageFile = Sulfur hexafluoride 2D dimensions.png ImageSize = 100px ImageName = Structure and dimensions of the sulfur hexafluoride molecule ImageFile1 = Sulfur hexafluoride 3D balls.png ImageSize1 = 100px… …
