 | 1939 - 1220 էջ
...requirements as to physical condition: 21.140 (a) Eye. Applicant shall have a visual acuity of at least 20/20 in each eye separately without correction; Provided, That, if the vision in either or both eyes is not poorer than 20/50 and is brought up to 20/20 or better in each such eye by glasses, the applicant... | |
 | 1943 - 1346 էջ
...requirements as to physical condition: (a) Eye. Applicant shall have: (1) A visual acuity of at least 20/20 in each eye separately without correction: Provided, That, if the vision in either or both eyes is not poorer than 20/50 and is brought up to 20/20 or better in each such eye by glasses, the applicant... | |
 | United States. Civil Aeronautics Board - 1945 - 1414 էջ
...offsets such physical deficiency: (a) Eye. Applicant shall have : (1) A visual acuity of "at least 20/20 in each eye separately without correction: Provided, That, if the vision in either or both eyes is not poorer than 20/50 and is brought up to 20/20 or better in each such eye by glasses, the applicant... | |
 | United States. Department of State - 1945 - 298 էջ
...follows: Section I. First Class 1. Eye. Applicant shall have: (a) A visual acuity of at least 20/20 in each eye separately without correction: Provided, That if the vision in either or both eyes is not poorer than 20/50 and is brought up to 20/20 or better in each such eye by glasses, the applicant... | |
 | International Civil Aviation Conference - 1945 - 326 էջ
...follows: Section I. First Class 1. Eye. Applicant shall have: (a) A visual acuity of at least 20/20 in each eye separately without correction: Provided, That if the vision in either or both eyes is not poorer than 20/50 and is brought up to 20/20 or better in each such eye by glasses, the applicant... | |
 | United States. Civil Aeronautics Board - 1945 - 518 էջ
...correction: Provided, That, if the vision in either or both eyes is poorer than 20/50 nnd is brought up 20/30 or better in each such eye by glasses, the applicant may be qualified on condition that such glasses be worn while piloting aircraft ; (2) An average of 30 millimeters or... | |
 | United States. Congress. House. Committee on Appropriations - 1948 - 1734 էջ
...Airmen: 29.11 Second class. (a) Eye. — Applicant shall have: (1) A visual acuity of at least 20/20 in each eye separately without correction: Provided, That if the vision in either or both eyes is not poorer than 20/50 and is brought up to 20/20 or better in each such eye by glasses, the applicant... | |
 | 1962 - 1714 էջ
...21, 1961] § 29.3 Second Class. (a) Eye. Applicant shall have: (1) A visual acuity of a least 20/20 in each eye separately without correction: Provided, That if the vision in either or both eyes is not poorer than 20/50 and is brought up to 20/20 or better in each such eye by glasses, the applicant... | |
 | 1983 - 684 էջ
...(b) Eye: (1) Distant visual acuity of 20/50 or better in each eye separately, without correction: or if the vision in either or both eyes is poorer than 20/50 and is corrected to 20/30 or better in each eye with corrective lenses (glasses or contact lenses), the applicant... | |
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Distant visual acuity of 20/50 or better in each eye separately, without correction; or if the vision in either or both eyes is poorer than 20/50 and is... 
