An experimental investigation of air cargo densities and some other operational factors related to transport aircraft fuselage design. - Page 32 |
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21 Given an aircraft type, a route, and an average cargo density, we may find the weight limitation is considerably more, or considerably less, restrictive than the cubage limitation. If so, the appropriate limitation may be kept in mind and the other limitation forgotten. If not so, the dispersion of cargo densities about the average becomes relevant. The author of the statement further elaborated by explaining that if the weight limitation of an aircraft over a given route is 15 tons and, that if the cargo density is such, that on the average, 15 tons of cargo can be loaded in the available space, the chances of averaging 15 tons are nil.*^ Unless available space or weight lifting capacity is a free good, which may be the case for any narrowly defined problem, both limitations should become effective. They can become effective by selecting different aircraft, selecting different cargo, modifying loading regulations, altering loading and tie-down techniques, altering packaging methods of altering operating characteristics of the aircraft. The concept is in keeping with the Air Force requirement for a family of logistical trans-i port aircraft, varying in size, payload capability, and | range. Present state of the density problem. The state of the density problem is adequately described by a prominent Ibid.. p. 2. ^Bickner, op. cit.. p. 2.
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Title | An experimental investigation of air cargo densities and some other operational factors related to transport aircraft fuselage design. - Page 32 |
Repository email | cisadmin@lib.usc.edu |
Full text | 21 Given an aircraft type, a route, and an average cargo density, we may find the weight limitation is considerably more, or considerably less, restrictive than the cubage limitation. If so, the appropriate limitation may be kept in mind and the other limitation forgotten. If not so, the dispersion of cargo densities about the average becomes relevant. The author of the statement further elaborated by explaining that if the weight limitation of an aircraft over a given route is 15 tons and, that if the cargo density is such, that on the average, 15 tons of cargo can be loaded in the available space, the chances of averaging 15 tons are nil.*^ Unless available space or weight lifting capacity is a free good, which may be the case for any narrowly defined problem, both limitations should become effective. They can become effective by selecting different aircraft, selecting different cargo, modifying loading regulations, altering loading and tie-down techniques, altering packaging methods of altering operating characteristics of the aircraft. The concept is in keeping with the Air Force requirement for a family of logistical trans-i port aircraft, varying in size, payload capability, and | range. Present state of the density problem. The state of the density problem is adequately described by a prominent Ibid.. p. 2. ^Bickner, op. cit.. p. 2. |