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Launching of Small Inflated Balloons from Cargo Aircraft

Launching of Small Inflated Balloons from Cargo Aircraft
Author: James C. Payne
Publisher:
Total Pages: 28
Release: 1973
Genre: Balloons
ISBN:

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A simple, inexpensive method has been developed for air-launching constant-level plastic balloons in rapid succession from a transport-type aircraft. The entire launch system is palletized upon one 24 ft-modular airdrop platform; no alterations to the aircraft are needed. The balloon, encased in a nylon bag, is inflated inside the aircraft, and extracted by parachute. The bag then falls away, releasing the balloon and payload. Four regular crew members can inflate and launch several 8-ft diam, polyethylene balloons at 10-min intervals from a C-130 aircraft flying at speeds up to 130 knots and at altitudes up to 10,000 feet. (Author).


Launching of Small Inflated Balloons from Cargo Aircraft

Launching of Small Inflated Balloons from Cargo Aircraft
Author: James C. Payne
Publisher:
Total Pages: 0
Release: 1973
Genre: Balloons
ISBN:

Download Launching of Small Inflated Balloons from Cargo Aircraft Book in PDF, ePub and Kindle

A simple, inexpensive method has been developed for air-launching constant-level plastic balloons in rapid succession from a transport-type aircraft. The entire launch system is palletized upon one 24 ft-modular airdrop platform; no alterations to the aircraft are needed. The balloon, encased in a nylon bag, is inflated inside the aircraft, and extracted by parachute. The bag then falls away, releasing the balloon and payload. Four regular crew members can inflate and launch several 8-ft diam, polyethylene balloons at 10-min intervals from a C-130 aircraft flying at speeds up to 130 knots and at altitudes up to 10,000 feet. (Author)


The "C" - Launch Technique for High-altitude Balloons

The
Author: Francis X. Doherty
Publisher:
Total Pages: 20
Release: 1967
Genre: Balloons, Sounding
ISBN:

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During the period from 1961 through 1965, the Air Force Cambridge Research Laboratories developed the technique for launching high altitude plastic balloons directly from the manufacturer's shipping crate. This technique was primarily designed to facilitate the handling, inflation, and launch of large balloons from small ships at sea. The paper describes the new launch procedure and the specialized equipment designed to support it. (Author).


Instrumentation Papers

Instrumentation Papers
Author:
Publisher:
Total Pages: 292
Release:
Genre: Aeronautical instruments
ISBN:

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Annotated Bibliography for Scientific Ballooning

Annotated Bibliography for Scientific Ballooning
Author: Catherine B. Rice
Publisher:
Total Pages: 116
Release: 1974
Genre: Balloon ascensions
ISBN:

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The annotated bibliography has evolved from an informal compilation prepared in response to many requests from military and civilian researchers who were planning balloon-borne experiments and searching for data or detailed information concerning some specific aspects of modern scientific ballooning operations. The bibliography consists of three parts: a subject index, an author index, and the bibliography with annotations.


Report on Research at AFCRL.

Report on Research at AFCRL.
Author: Air Force Cambridge Research Laboratories (U.S.)
Publisher:
Total Pages: 336
Release: 1972
Genre: Geophysics
ISBN:

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports
Author:
Publisher:
Total Pages: 538
Release: 1974
Genre: Aeronautics
ISBN:

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Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.


Geophysical Monitoring for Climatic Change

Geophysical Monitoring for Climatic Change
Author:
Publisher:
Total Pages: 178
Release: 1996
Genre: Geophysical Monitoring for Climatic Change (Program : U.S.)
ISBN:

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An Investigation of Techniques for Launching Large Balloon Systems from Aircraft Or Rockets in Flight

An Investigation of Techniques for Launching Large Balloon Systems from Aircraft Or Rockets in Flight
Author: Andrew S. Carten (Jr.)
Publisher:
Total Pages: 96
Release: 1973
Genre: Balloons
ISBN:

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The requirements for placing a military payload (communications relay, electro-optical sensor, etc.) in the sky at short notice are identified. A demonstration aircraft-launched balloon system is proposed and the basic assumptions defined. The balloon size and mass of inflatant to be carried aloft are calculated. Compressed gas and cryogenic storage systems are compared. The weight of storage tank/lift ratio is used to demonstrate the superiority of cryogenic storage. The properties of liquid helium and liquid hydrogen are discussed with respect to safe long term storage. The heat needed to vaporize the cryogens and to warm the resultant inflation gases is calculated. Methods of generating and transferring the required heat at the time of inflation are described. (Modified author abstract).