Results 71 to 80 of about 27,297 (308)
Strength of Composite Transport and Launch Container for Rocket Launch
A transport and launch container for launching rockets made of fiberglass is considered. The main goal of the paper is to calculate the stress state of this container and check the strength conditions.
Kostiantyn V. Avramov +5 more
doaj +1 more source
On the history of the development of solid-propellant rockets in the Soviet Union [PDF]
Pre-World War II Soviet solid-propellant rocket technology is reviewed. Research and development regarding solid composite preparations of pyroxyline TNT powder is described, as well as early work on rocket loading calculations, problems of flight ...
Pobedonostsev, Y. A.
core +1 more source
In Situ Methanation on Mars: A Process Concept Study on the Impact of H2/CO2 and Recycle Ratio
The rocket propellant methane can be produced on Mars by in situ resource utilization. The H2/CO2 ratio is decisive, and excess H2 is favored for providing sufficient propellant purity. The operation mode—with or without recycling of unreacted reactants—depends on the resource availability of the selected landing site. Abstract For return missions from
Franz Braun +4 more
wiley +1 more source
Experimental observations of medium and small scale electrostatic waves associated with ionospheric electron density [PDF]
On 18 December, 1995 at 21:17 hrs (LT) an electric field double probe, a Langmuir probe, and a High Frequency Capacitance probe were flown from the equatorial rocket launching station Alcantara (2.31°S; 44.4°W) in Brazil on board a Brazilian SONDA III ...
M. A. Abdu +2 more
doaj
Chemiluminescent measurement of atmospheric acid [PDF]
The design and construction of a gas phase acid sensitive analyzer are reported. These studies showed that the chemical system was a practical analytical method. A complete instrument was developed and prepared for field testing.
Kok, G. L., Stedman, D. H.
core +1 more source
Plasmakristall‐4 Experiment: 10 Years of Operation in Orbit
ABSTRACT Plasmakristall‐4 (PK‐4) is a microgravity complex plasma laboratory operated for 10 years on board the International Space Station. Its main purpose is the particle‐resolved investigation of generic condensed matter phenomena using strongly coupled suspensions of microparticles immersed in low‐pressure gas‐discharge plasmas.
M. Pustylnik +3 more
wiley +1 more source
The 'Baykonur' cosmodrome, its functions, operations, and services are described in considerable detail. The launch complex, launching pads, launch structures, launchers with cable masts and propellant loading towers, are included.
Vladimirov, B. P.
core +1 more source
Aerial capsule emergency separation device Patent [PDF]
Aerial capsule emergency separation device using jettisonable ...
Faget, M. A., Meyer, A. J., Jr.
core +1 more source
This paper explores how climate‐resilient technologies, such as smart grids, digital twins, and self‐healing materials, can enhance urban resilience. It highlights the urgent need for proactive planning, public‐private collaboration, and data‐driven innovation to future‐proof underground infrastructure amid accelerating climate and urban pressures ...
Kai Chen Goh +12 more
wiley +1 more source

