No, it is not. It is the past tense and past participle of the verb (to land) and can be used as an adjective, with the alternate meaning "having property" (e.g. a landed individual).
Yes
No, it is not. The word landed in this context is a verb, the past tense of 'to land' (aircraft). However, safely is indeed an adverb.
Adverbs that can be used for the verb landed include safely and gently.
1. Adverb Of Time2. Adverb Of Place3. Adverb Of Manner4. Adverb Of Degree of Quantity5. Adverb Of Frequency6. Interrogative Adverb7. Relative Adverb
Caesar landed his invasion fleets at Deal.Caesar landed his invasion fleets at Deal.Caesar landed his invasion fleets at Deal.Caesar landed his invasion fleets at Deal.Caesar landed his invasion fleets at Deal.Caesar landed his invasion fleets at Deal.Caesar landed his invasion fleets at Deal.Caesar landed his invasion fleets at Deal.Caesar landed his invasion fleets at Deal.
"Ever" is an adverb.
Nobody has landed on Jupiter. The only place people have landed is the Moon.
Softly is an adverb.
They landed in Massachusetts.
No, it is not an adverb. Truthful is an adjective, and the adverb form is "truthfully."
Leif Ericson landed in Vinland.
No animals have landed on the moon , only men have landed on the moon.
Jumped