During the 1950’s, the growing threat from Submarines, led the Royal Australian Navy to consider a quick reaction, long range ASW torpedo delivery system as an alternative to the USN’s ASROC and the RN’s Match. Full scale research and development began in 1960 using the Turana target drone as the basis for the delivery platform. Shipboard tests began in 1963 and the Government Aircraft Factory (GAF) began production of three variants M3, M4 and M5 in 1965. The M4 variant had a guidance system designed to interface to a full tactical data handling system while the M3 and M5 variants used a simpler system with a dedicated fire control system. The IKARA is an unmanned miniature aircraft with clip on upper and lower stabilizers and wings. The upper stabilizer (SVU) housed and electronic package that transmitted flight data back to the launch platform and received updated target acquisition data during flight. Flight maneuverability was provided by elevons fitted into the trailing edge of each wing, these were operated by an actuator system that received flight correction data transmitted to the autopilot from the fire control system. The payload, either the Mk44 or Mk46 lightweight torpedo was suspended to the underside of the airframe and faired into the body to provide and aerodynamic shape. The forward section of the body housed the autopilot and the thermal battery unit. Propulsion was provided by the MURAWA steel cased, solid propellant rocket motor with a combined boost and sustainer stage. IKARA was capable of engaging a target to the maximum range of the ships sonar, regardless of weather conditions. Target information is fed into the fire control system, which calculated to drop zone for the torpedo taking into account speed and direction of launch platform and target, win speed etc, then tracking the missile to the drop zone where command signals initiate torpedo release. The IKARA is an unmanned miniature aircraft with clip on upper and lower stabilizers and wings. navy, torpedo, rocket, submarine, missile

Used in Pacific War during WWIIBlack covered Electro Mechanical analogue computer with small indicator dials with two divisional connected boxes. Mounts on Minneapolis Honeywell 'stabilizer' unit.Minneapolis Type G1029 A3CAZ HZ 26 Volts DC CV. Serial No. C-24825 B3430

The Phoebus is a fibreglass composite sailplane that was designed by H. Nagele, R. Linder and R. Eppler in the early 1960s for competition flying. It is a derivative from the Akaflieg Stuttart Phonix which was the first sailplane to be built of fibreglass. The first Phoebus, a Standard Class design with a 15 metre wingspan, flew in 1964. The Phoebus C is the open class version of the type that was introduced in 1967. It has a 17 metre wing span, retractable wheel and tail brake parachute. Several hundred Phoebus sailplanes (all versions) were made by the manufacturer Bolkow at Ottobrun in Germany before production ended in 1970. The Museum’s Phoebus C, serial number 866, was built in 1969. It was donated to the Museum by Ian Cohn in 2008. Early fibreglass design that was manufactured in numbers. The Phoebus is a modern looking single seat glass fibre sailplane with a ‘T’ tailplane. It is finished in white with light red detailing including thin red stripe on wings and some red striping on fuselage sides from nose to underneath wings.Serial number 866 on plate affixed inside cockpit – registration VH-GSW which has been painted on the sides of the fuselage rear of the wings. A Freistaat Bayern crest has been applied to each side of the vertical stabilizer. australian gliding, glider, sailplane, bolkow, phoebus, cohn, nagele, linder, eppler

This periscope was used during WW2 extensively made for armoured vehicles.Minneapolis-Honeywell was approached by the US military for engineering and manufacturing projects. In 1941, Minneapolis-Honeywell developed this superior tank periscope and camera stabilizers, as well as the C-1 autopilot.Rectangular periscope with screw & clip device to hold in position, painted olive drab.On one label: PERISCOPE M6/ MINNEAPOLIS HONEYWELL REGULATOR COMPANY/ No 4XO/ 1943. On paper label: Periscope Adjustments Knob Settings (indecipherable). On one side handmade scribbling unable to analyse: PVNCAN/HARE/838 4551periscope, armoured vehicles, tanks, ww2, us army, chaffee, stuart, shermann, minneapolis