Page 20 - October 2018
P. 20

First required to do a pull-off drop.  In this the
                                                                     parachutist, wearing his parachute in its pack on
                                                                     his back, stands on a little platform fixed at the
                                                                     rear part of the wing of some fairly large
                                                                     aeroplane.  When signaled to do so by the
                                                                     officer in charge, who may be the pilot, the
                                                                     parachutist pulls the ripcord while standing on
                                                                     the platform and holds on to the strut in front of
                                                                     him.  The ripcord openes the pack, the
                                                                     parachute streams out, is filled with air, and
                                                                     instantly lugs the parachutist from his perch.
                                                                     The pull-off type of drop  is rather easier and
                                                                     asafer to make than the free fall.  When free
                                                                     falls are being done for exhibition or
                                                                     experimental purposes, the parachutist wears a
                                                                     spare emergency parachute.
                                                                     But failures are few and far between.
                                                                     They have occurred in the past, but usually they
                                                                     have been traceable to faulty packing or to
                                                                     some fault in design since eliminated.  Freak
                                                                     types of parachutes have been tried
                                                                     occasionally.
                                                                     A design was once got out for an aeroplane
                                                                     cabin which could be bodily detached from the
                                                                     rest of the machine and allowed to come down,
                                                                     with all the passengers inside, suspended from a
                                                                     parachute;  and a parachute has alos been used
                                                                     for an entire aeroplane and tried successfully.
                                                                     But usually the bulk and weight of such devices
                                                                     precludes their general adoption.  The individual
                                                                     parachute, however, has proved its worth many
                                                                     times over; it is certain to be retained in all the
                                                                     world’s air forces in the future, and is likely to
                                                                     be adopted for commercial aeroplanes.


                                                                                 EXPERT PARACHUTIST
                                                                     Below is Leading Aircraftsman Dobbs, who made many fine
                                                                     parachute drops gefore he met his end while engaged on the
                                                                     sport of balloon jumping. Fir which he is seen equipped in the
                                                                     photograph.
                          PARASOLS ON PARADE
        One of the most spectacular and highly appreciated items in the annual
        Royal Air force pageant at Hendon is the parachute display, both
        human and dummy.  The latter provides an inanimate spectacle
        comparable with the Russian display illustrated above.  The risk of
        collision in the air then forbade the use of human loads, and dummies
        were employed intead, but even so the spectacle is fit to be compared
        with the Russian mass-jump
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