AOPA Pilot Magazine - March 1958 - (Page 93) WHAT'S NEW? HOLE INSPECTION SCOPE Inspection scope makes it possible to see inside cavities and other less =teasible parts of machinery without costly ATTACHABLE DESK AND TRAY Vdiicular Desk plus "Nib Lite" and companion device, Vehicular Tray. Both items, 8 inches by 12 inches, fit same mounting bracket. One-inch basket for extra papers, ball-point pen attached to desk. May be purchased singly or together. Cost of all, $30. Delivery approximately 4-5 weeks. Product Development Corporation, P 0. Box 789, . Norwallc, Conn. disassembly. Lens bulb shoots a concentrated light beam into a hole too small to insert a light probe. A %-tach diameter mirror is available for sideviewing holes from .I26 inch up. Side viewing adapters come with diameters of -123 to 500 inch. Five-power tdescope brings the image right to your eye. Deptr 78, Eder Instrument Company, 2293 Clybonm Ave., Chicago, DL For uoe in classroom navigational problems, a new blaeKbeard model of POCKET CALCULATOR except addition and subtraction. Can be wed for currency, coot, speed, percentPerforms practically any calcdatim the Warner Plotter i now available. s For details write: Warner Inrtrninent & Sales Co., 4784 N Austin A m , OA. eatfo 30, 1 1 1. age, fuel ctrnsumption calculations; volumes, squares, cubes, and so forth. Cost: $7.96 including Vinyl c ag case. Leather case $1 extra. Special rates for quantity orders. ControllerCalculators, Division of Silver Bells, Ltd., 600 16th St.,Oakland. Calif. NEW LEAP INDICATOR Functions of a flight director and attitude indicator are combined in a new flight instrument now in prodnction at Lear, h ' s Grand Rapids DMdon. Whenthe h o h tine of this sphere j s aligned with a miniature airplane reference i the center, the aircraft is i n n level flight. Reference to the; cross pointers allows -Ole pilot to maneuver in accord with glide path, localizer, omnirange or "cornm@nct" radio signals. At bottom of instrument, an inelinometer tube and meter actuated pointer provide slip and turn rate information. For information, ¥write A. B Ander. son, Lear, Inc., 110 Ionia h e , , N. W, Grand'Rapids, Mich to rotate 3 0 in both pitch and roll, 6' The attitude indicating sphere i s free A California designer and iraHder of aircraft hangars has c o w up mfil a new structure which warns to combine some highly desirable features witfa a reasonable price. Nine of these individual hangars werebuilttwoyearaagoattheOrangà County Airport at fianta Ana, Calif. and are reported to have given good service and required little up-fcwp. An outstanding feature ia an easily apeated overhead door. The hangar has beendesignedmthatifneceasaryit can be moved without too maeh diffidty. Manufacturer la the E L Sebaefer . Com~an~*, Orange County Airport, Santa Am, Calif. S h e m is AOPA eaf member 7 s m.
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