AIRCRAFT

Melbourne Soaring owns and operates several gliders and a powered aircraft used for aerotowing gliders.

DUAL SEAT TRAINING GLIDERS

GROB G103 TWIN ASTIR

This modern looking fibreglass glider was designed to meet the role of a basic two seat trainer. This is the one in which students will have their instructional flights on their journey to become solo.

It features a retractable undercarriage and can carry water ballast.

Like the Janus described below the Twin Astir is suitable for cross country flying and regional competition.

Twin Astir
GROB G103 TWIN ASTIR

Specifications

Crew2
Wing Span17.5
Wing area17.9 sq m
Length8.1 m
Height1.55 m
Empty Weight420 kg
Payload230 kg
Gross weight650 kg
Water Ballast90 kg

Performance

Best glide angle38 at 59kts
Minimum sink0.62m at 40 kts
Stall speed36 kts
Maximum speed135 kts

SCHEMPP HIRTH JANUS B

This high performance glider is fitted with flaps and used for dual flying by our post solo pilots, and for advanced training to introduce members to cross country flying. Members can also enter their first competitions in the Janus by arranging to fly with one of our experienced cross country pilots who have flown in many competitions.

Schempp Hirth Janus B

Specifications

Crew2
Wingspan18.2 m
Wing area16.6 sq m
Length8.62 m
Height1.45 m
Empty weight365 kg
Payload255 kg
Gross weight620 kg

Performance

Best glide angle39.5 at 59 Kts
Minimum sink0.60m at 49 kts
Stall speed38 kts
Maximum speed119 kts

ZEPHYRUS

The Zephyrus was designed and built by members of the Beaufort Gliding Club and this glider is still flown on a regular basis at Bacchus Marsh by Melbourne Soaring members. Designed as a single seater in the 1940’s, events led to the layout being changed in 1951 to make this into a two seat trainer and the first flights in this format were conducted in 1966. It trained all of our club members from then until the mid-1980’s when the club gained access to a fibreglass Grob Twin Astir two seat trainer as described above.

The Zephyrus is heavier at the controls compared to the fibreglass trainers but is still a delight to fly and gives you a unique opportunity to fly this one of a kind glider.

Zephyrus

Specifications

Crew2
Wing span17.5 m
Wing area21.9 sq m
Empty weight433 kg
Payload184 kg
Gross weight 617 kg
StructureSteel tube and wood

Performance

Best glide angle25 at 50 kts
Maximum speed104 kts

SINGLE SEAT GLIDERS

GROB G102 ASTIR CS 77

This glider is the first single seater that you will fly once you have built up sufficient solo experience flying the two seaters. It features a retractable undercarriage and can carry water ballast.

The glider was designed with a large wing area, the benefit of which is that it has good low speed handling characteristics and is easy to fly.

Grob Astir

Specifications

Crew1
Wing span15 m
Wing area12.4 sq m
Length6.7m
Height1.26 m
Empty weight270 kg
Payload110 kg
Gross weight unballasted380 kg
Gross weight ballasted450 kg

Performance

Best glide angle38 at 56 kts
Minimum sink0.62 m at 46 kts
Stall speed32 kts
Maximum speed135 kts

SCHEMPP HIRTH CIRRUS 75

The Cirrus 75 is a popular glider amongst pilots and is still known as the “pilots aircraft” due to its precise and prompt handling characteristics.

After you have been solo and built up your solo hours flying the two seaters and then the Grob 102 Astir CS77, you will be transferred to the Cirrus 75 and see why this glider is still sought after for cross country flying and competitions.

Schempp Hirth Cirrus

Specifications

Crew1
Wing span15 m
Wing area10.0 sq m
Length6.35 m
Height1.3 m
Empty weight215 kg
Payload110 kg
Gross weight unballasted330 kg
Gross weight ballasted390 kg

Performance

Best glide angle38.5 at 49 kts
Minimum sink0.60 m at 38 kts
Stall speed33 kts
Maximum speed119 kts

HORNET

This Australian kit aircraft was built by club members over a number of years so that the club could operate its own tug aircraft at Bacchus Marsh and fly at other sites using its tug for aerotows.

Hornet

Specifications

Fuselage Length6.3 m
Wing Span9.8 m
Wing Area13.7 sq m
Height2.4 m
Empty Weight573 kg
Maximum gross weight750 kg
Engine Subaru EJ22170 hp
Fuel (98 Mogas)120 L plus 10 L reserve

Performance

Cruise Speed80 kts
Stall Speed35 kts